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Finding the Fourth Proportional to 7,593.58, 11,392.53 and 5,395.78

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Solution

The fourth proportional to 7,593.58, 11,392.53 and 5,395.78 is: 8,095.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,593.58 : 11,392.53 = 5,395.78 : x
  2. Step 2: Convert to fraction form
    7,593.58/11,392.53 = 5,395.78/x
  3. Step 3: Cross multiply
    7,593.58x = 11,392.53 × 5,395.78
  4. Step 4: Simplify right side
    7,593.58x = 61,471,585.52
  5. Step 5: Solve for x
    x = 61,471,585.52/7,593.58
  6. Step 6: Final answer
    x = 8,095.20

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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.