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Finding the Fourth Proportional to 3,473.52, 5,208.50 and 1,132.01

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Solution

The fourth proportional to 3,473.52, 5,208.50 and 1,132.01 is: 1,697.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,473.52 : 5,208.50 = 1,132.01 : x
  2. Step 2: Convert to fraction form
    3,473.52/5,208.50 = 1,132.01/x
  3. Step 3: Cross multiply
    3,473.52x = 5,208.50 × 1,132.01
  4. Step 4: Simplify right side
    3,473.52x = 5,896,084.28
  5. Step 5: Solve for x
    x = 5,896,084.28/3,473.52
  6. Step 6: Final answer
    x = 1,697.44

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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.