Home / 3,731.10-5,590.45-2,498.85

Finding the Fourth Proportional to 3,731.10, 5,590.45 and 2,498.85

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Solution

The fourth proportional to 3,731.10, 5,590.45 and 2,498.85 is: 3,744.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,731.10 : 5,590.45 = 2,498.85 : x
  2. Step 2: Convert to fraction form
    3,731.10/5,590.45 = 2,498.85/x
  3. Step 3: Cross multiply
    3,731.10x = 5,590.45 × 2,498.85
  4. Step 4: Simplify right side
    3,731.10x = 13,969,699.11
  5. Step 5: Solve for x
    x = 13,969,699.11/3,731.10
  6. Step 6: Final answer
    x = 3,744.13

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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.