Home / 7,523.52-11,287.60-3,367.04

Finding the Fourth Proportional to 7,523.52, 11,287.60 and 3,367.04

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Solution

The fourth proportional to 7,523.52, 11,287.60 and 3,367.04 is: 5,051.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,523.52 : 11,287.60 = 3,367.04 : x
  2. Step 2: Convert to fraction form
    7,523.52/11,287.60 = 3,367.04/x
  3. Step 3: Cross multiply
    7,523.52x = 11,287.60 × 3,367.04
  4. Step 4: Simplify right side
    7,523.52x = 38,005,800.70
  5. Step 5: Solve for x
    x = 38,005,800.70/7,523.52
  6. Step 6: Final answer
    x = 5,051.60

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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.