Home / 19,412.52-29,098.02-10,043.12

Finding the Fourth Proportional to 19,412.52, 29,098.02 and 10,043.12

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Solution

The fourth proportional to 19,412.52, 29,098.02 and 10,043.12 is: 15,053.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,412.52 : 29,098.02 = 10,043.12 : x
  2. Step 2: Convert to fraction form
    19,412.52/29,098.02 = 10,043.12/x
  3. Step 3: Cross multiply
    19,412.52x = 29,098.02 × 10,043.12
  4. Step 4: Simplify right side
    19,412.52x = 292,234,906.62
  5. Step 5: Solve for x
    x = 292,234,906.62/19,412.52
  6. Step 6: Final answer
    x = 15,053.94

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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.