Home / 22,026.63-30,396.80-12,595.19

Finding the Fourth Proportional to 22,026.63, 30,396.80 and 12,595.19

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Solution

The fourth proportional to 22,026.63, 30,396.80 and 12,595.19 is: 17,381.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,026.63 : 30,396.80 = 12,595.19 : x
  2. Step 2: Convert to fraction form
    22,026.63/30,396.80 = 12,595.19/x
  3. Step 3: Cross multiply
    22,026.63x = 30,396.80 × 12,595.19
  4. Step 4: Simplify right side
    22,026.63x = 382,853,484.41
  5. Step 5: Solve for x
    x = 382,853,484.41/22,026.63
  6. Step 6: Final answer
    x = 17,381.39

Related Problems

Find fourth proportional to 11,013.32, 15,198.40 and 6,297.60
Half scale
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Double scale
Find fourth proportional to 22,027.63, 30,398.18 and 12,596.19
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.