Home / 41,033.92-61,526.24-18,819.48

Finding the Fourth Proportional to 41,033.92, 61,526.24 and 18,819.48

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Solution

The fourth proportional to 41,033.92, 61,526.24 and 18,819.48 is: 28,217.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,033.92 : 61,526.24 = 18,819.48 : x
  2. Step 2: Convert to fraction form
    41,033.92/61,526.24 = 18,819.48/x
  3. Step 3: Cross multiply
    41,033.92x = 61,526.24 × 18,819.48
  4. Step 4: Simplify right side
    41,033.92x = 1,157,891,843.16
  5. Step 5: Solve for x
    x = 1,157,891,843.16/41,033.92
  6. Step 6: Final answer
    x = 28,217.92

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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.