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Finding the Fourth Proportional to 7,593.68, 11,390.52 and 6,925.52

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Solution

The fourth proportional to 7,593.68, 11,390.52 and 6,925.52 is: 10,388.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,593.68 : 11,390.52 = 6,925.52 : x
  2. Step 2: Convert to fraction form
    7,593.68/11,390.52 = 6,925.52/x
  3. Step 3: Cross multiply
    7,593.68x = 11,390.52 × 6,925.52
  4. Step 4: Simplify right side
    7,593.68x = 78,885,274.07
  5. Step 5: Solve for x
    x = 78,885,274.07/7,593.68
  6. Step 6: Final answer
    x = 10,388.28

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Similar ratio
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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.