Home / 5,752.56-8,621.55-2,462.04

Finding the Fourth Proportional to 5,752.56, 8,621.55 and 2,462.04

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Solution

The fourth proportional to 5,752.56, 8,621.55 and 2,462.04 is: 3,689.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,752.56 : 8,621.55 = 2,462.04 : x
  2. Step 2: Convert to fraction form
    5,752.56/8,621.55 = 2,462.04/x
  3. Step 3: Cross multiply
    5,752.56x = 8,621.55 × 2,462.04
  4. Step 4: Simplify right side
    5,752.56x = 21,226,600.96
  5. Step 5: Solve for x
    x = 21,226,600.96/5,752.56
  6. Step 6: Final answer
    x = 3,689.94

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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.