Home / 41,172.16-61,757.76-10,007.44

Finding the Fourth Proportional to 41,172.16, 61,757.76 and 10,007.44

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Solution

The fourth proportional to 41,172.16, 61,757.76 and 10,007.44 is: 15,011.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,172.16 : 61,757.76 = 10,007.44 : x
  2. Step 2: Convert to fraction form
    41,172.16/61,757.76 = 10,007.44/x
  3. Step 3: Cross multiply
    41,172.16x = 61,757.76 × 10,007.44
  4. Step 4: Simplify right side
    41,172.16x = 618,037,077.73
  5. Step 5: Solve for x
    x = 618,037,077.73/41,172.16
  6. Step 6: Final answer
    x = 15,011.04

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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.