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Finding the Fourth Proportional to 9,099.59, 13,625.10 and 5,348.27

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Solution

The fourth proportional to 9,099.59, 13,625.10 and 5,348.27 is: 8,008.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,099.59 : 13,625.10 = 5,348.27 : x
  2. Step 2: Convert to fraction form
    9,099.59/13,625.10 = 5,348.27/x
  3. Step 3: Cross multiply
    9,099.59x = 13,625.10 × 5,348.27
  4. Step 4: Simplify right side
    9,099.59x = 72,870,645.45
  5. Step 5: Solve for x
    x = 72,870,645.45/9,099.59
  6. Step 6: Final answer
    x = 8,008.13

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1.5x scale

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.