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Finding the Fourth Proportional to 9,593.10, 13,245.45 and 8,264.52

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Solution

The fourth proportional to 9,593.10, 13,245.45 and 8,264.52 is: 11,411.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,593.10 : 13,245.45 = 8,264.52 : x
  2. Step 2: Convert to fraction form
    9,593.10/13,245.45 = 8,264.52/x
  3. Step 3: Cross multiply
    9,593.10x = 13,245.45 × 8,264.52
  4. Step 4: Simplify right side
    9,593.10x = 109,467,286.43
  5. Step 5: Solve for x
    x = 109,467,286.43/9,593.10
  6. Step 6: Final answer
    x = 11,411.04

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Half scale
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Double scale
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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.