Home / 22,026.09-30,393.72-12,595.26

Finding the Fourth Proportional to 22,026.09, 30,393.72 and 12,595.26

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Solution

The fourth proportional to 22,026.09, 30,393.72 and 12,595.26 is: 17,380.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,026.09 : 30,393.72 = 12,595.26 : x
  2. Step 2: Convert to fraction form
    22,026.09/30,393.72 = 12,595.26/x
  3. Step 3: Cross multiply
    22,026.09x = 30,393.72 × 12,595.26
  4. Step 4: Simplify right side
    22,026.09x = 382,816,805.77
  5. Step 5: Solve for x
    x = 382,816,805.77/22,026.09
  6. Step 6: Final answer
    x = 17,380.15

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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.