Home / 41,113.17-61,672.19-13,032.70

Finding the Fourth Proportional to 41,113.17, 61,672.19 and 13,032.70

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Solution

The fourth proportional to 41,113.17, 61,672.19 and 13,032.70 is: 19,549.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,113.17 : 61,672.19 = 13,032.70 : x
  2. Step 2: Convert to fraction form
    41,113.17/61,672.19 = 13,032.70/x
  3. Step 3: Cross multiply
    41,113.17x = 61,672.19 × 13,032.70
  4. Step 4: Simplify right side
    41,113.17x = 803,754,931.27
  5. Step 5: Solve for x
    x = 803,754,931.27/41,113.17
  6. Step 6: Final answer
    x = 19,549.82

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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.