Home / 26,171.88-36,116.40-14,235.24

Finding the Fourth Proportional to 26,171.88, 36,116.40 and 14,235.24

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Solution

The fourth proportional to 26,171.88, 36,116.40 and 14,235.24 is: 19,644.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,171.88 : 36,116.40 = 14,235.24 : x
  2. Step 2: Convert to fraction form
    26,171.88/36,116.40 = 14,235.24/x
  3. Step 3: Cross multiply
    26,171.88x = 36,116.40 × 14,235.24
  4. Step 4: Simplify right side
    26,171.88x = 514,125,621.94
  5. Step 5: Solve for x
    x = 514,125,621.94/26,171.88
  6. Step 6: Final answer
    x = 19,644.20

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Half scale
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Double scale
Find fourth proportional to 26,172.88, 36,117.78 and 14,236.24
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.