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Finding the Fourth Proportional to 7,595.47, 11,375.74 and 7,332.83

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Solution

The fourth proportional to 7,595.47, 11,375.74 and 7,332.83 is: 10,982.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,595.47 : 11,375.74 = 7,332.83 : x
  2. Step 2: Convert to fraction form
    7,595.47/11,375.74 = 7,332.83/x
  3. Step 3: Cross multiply
    7,595.47x = 11,375.74 × 7,332.83
  4. Step 4: Simplify right side
    7,595.47x = 83,416,362.49
  5. Step 5: Solve for x
    x = 83,416,362.49/7,595.47
  6. Step 6: Final answer
    x = 10,982.38

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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.