Home / 41,411.19-62,005.40-21,648.24

Finding the Fourth Proportional to 41,411.19, 62,005.40 and 21,648.24

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Solution

The fourth proportional to 41,411.19, 62,005.40 and 21,648.24 is: 32,414.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,411.19 : 62,005.40 = 21,648.24 : x
  2. Step 2: Convert to fraction form
    41,411.19/62,005.40 = 21,648.24/x
  3. Step 3: Cross multiply
    41,411.19x = 62,005.40 × 21,648.24
  4. Step 4: Simplify right side
    41,411.19x = 1,342,307,753.44
  5. Step 5: Solve for x
    x = 1,342,307,753.44/41,411.19
  6. Step 6: Final answer
    x = 32,414.13

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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.