Home / 3,740.59-5,612.91-1,550.82

Finding the Fourth Proportional to 3,740.59, 5,612.91 and 1,550.82

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Solution

The fourth proportional to 3,740.59, 5,612.91 and 1,550.82 is: 2,327.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,740.59 : 5,612.91 = 1,550.82 : x
  2. Step 2: Convert to fraction form
    3,740.59/5,612.91 = 1,550.82/x
  3. Step 3: Cross multiply
    3,740.59x = 5,612.91 × 1,550.82
  4. Step 4: Simplify right side
    3,740.59x = 8,704,613.09
  5. Step 5: Solve for x
    x = 8,704,613.09/3,740.59
  6. Step 6: Final answer
    x = 2,327.07

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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.