Home / 6,132.56-9,192.69-2,624.86

Finding the Fourth Proportional to 6,132.56, 9,192.69 and 2,624.86

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Solution

The fourth proportional to 6,132.56, 9,192.69 and 2,624.86 is: 3,934.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,132.56 : 9,192.69 = 2,624.86 : x
  2. Step 2: Convert to fraction form
    6,132.56/9,192.69 = 2,624.86/x
  3. Step 3: Cross multiply
    6,132.56x = 9,192.69 × 2,624.86
  4. Step 4: Simplify right side
    6,132.56x = 24,129,484.06
  5. Step 5: Solve for x
    x = 24,129,484.06/6,132.56
  6. Step 6: Final answer
    x = 3,934.65

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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.