Home / 29,936.68-44,905.02-13,292.80

Finding the Fourth Proportional to 29,936.68, 44,905.02 and 13,292.80

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Solution

The fourth proportional to 29,936.68, 44,905.02 and 13,292.80 is: 19,939.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,936.68 : 44,905.02 = 13,292.80 : x
  2. Step 2: Convert to fraction form
    29,936.68/44,905.02 = 13,292.80/x
  3. Step 3: Cross multiply
    29,936.68x = 44,905.02 × 13,292.80
  4. Step 4: Simplify right side
    29,936.68x = 596,913,449.86
  5. Step 5: Solve for x
    x = 596,913,449.86/29,936.68
  6. Step 6: Final answer
    x = 19,939.20

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.