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Finding the Fourth Proportional to 8,373.52, 11,546.04 and 5,984.56

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Solution

The fourth proportional to 8,373.52, 11,546.04 and 5,984.56 is: 8,251.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,373.52 : 11,546.04 = 5,984.56 : x
  2. Step 2: Convert to fraction form
    8,373.52/11,546.04 = 5,984.56/x
  3. Step 3: Cross multiply
    8,373.52x = 11,546.04 × 5,984.56
  4. Step 4: Simplify right side
    8,373.52x = 69,097,969.14
  5. Step 5: Solve for x
    x = 69,097,969.14/8,373.52
  6. Step 6: Final answer
    x = 8,251.96

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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.