Home / 3,572.48-4,930.17-2,000.59

Finding the Fourth Proportional to 3,572.48, 4,930.17 and 2,000.59

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Solution

The fourth proportional to 3,572.48, 4,930.17 and 2,000.59 is: 2,760.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,572.48 : 4,930.17 = 2,000.59 : x
  2. Step 2: Convert to fraction form
    3,572.48/4,930.17 = 2,000.59/x
  3. Step 3: Cross multiply
    3,572.48x = 4,930.17 × 2,000.59
  4. Step 4: Simplify right side
    3,572.48x = 9,863,248.80
  5. Step 5: Solve for x
    x = 9,863,248.80/3,572.48
  6. Step 6: Final answer
    x = 2,760.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.