Home / 41,872.16-62,792.16-16,903.52

Finding the Fourth Proportional to 41,872.16, 62,792.16 and 16,903.52

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Solution

The fourth proportional to 41,872.16, 62,792.16 and 16,903.52 is: 25,348.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,872.16 : 62,792.16 = 16,903.52 : x
  2. Step 2: Convert to fraction form
    41,872.16/62,792.16 = 16,903.52/x
  3. Step 3: Cross multiply
    41,872.16x = 62,792.16 × 16,903.52
  4. Step 4: Simplify right side
    41,872.16x = 1,061,408,532.40
  5. Step 5: Solve for x
    x = 1,061,408,532.40/41,872.16
  6. Step 6: Final answer
    x = 25,348.79

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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.