Home / 4,357.57-6,524.74-2,505.91

Finding the Fourth Proportional to 4,357.57, 6,524.74 and 2,505.91

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Solution

The fourth proportional to 4,357.57, 6,524.74 and 2,505.91 is: 3,752.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,357.57 : 6,524.74 = 2,505.91 : x
  2. Step 2: Convert to fraction form
    4,357.57/6,524.74 = 2,505.91/x
  3. Step 3: Cross multiply
    4,357.57x = 6,524.74 × 2,505.91
  4. Step 4: Simplify right side
    4,357.57x = 16,350,398.03
  5. Step 5: Solve for x
    x = 16,350,398.03/4,357.57
  6. Step 6: Final answer
    x = 3,752.18

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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.