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Finding the Fourth Proportional to 6,252.38, 8,624.22 and 4,010.70

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Solution

The fourth proportional to 6,252.38, 8,624.22 and 4,010.70 is: 5,532.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,252.38 : 8,624.22 = 4,010.70 : x
  2. Step 2: Convert to fraction form
    6,252.38/8,624.22 = 4,010.70/x
  3. Step 3: Cross multiply
    6,252.38x = 8,624.22 × 4,010.70
  4. Step 4: Simplify right side
    6,252.38x = 34,589,159.15
  5. Step 5: Solve for x
    x = 34,589,159.15/6,252.38
  6. Step 6: Final answer
    x = 5,532.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.