Home / 38,098.47-57,150.17-10,019.22

Finding the Fourth Proportional to 38,098.47, 57,150.17 and 10,019.22

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Solution

The fourth proportional to 38,098.47, 57,150.17 and 10,019.22 is: 15,029.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,098.47 : 57,150.17 = 10,019.22 : x
  2. Step 2: Convert to fraction form
    38,098.47/57,150.17 = 10,019.22/x
  3. Step 3: Cross multiply
    38,098.47x = 57,150.17 × 10,019.22
  4. Step 4: Simplify right side
    38,098.47x = 572,600,126.27
  5. Step 5: Solve for x
    x = 572,600,126.27/38,098.47
  6. Step 6: Final answer
    x = 15,029.48

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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.