Home / 10,449.04-15,668.52-6,067.60

Finding the Fourth Proportional to 10,449.04, 15,668.52 and 6,067.60

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Solution

The fourth proportional to 10,449.04, 15,668.52 and 6,067.60 is: 9,098.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,449.04 : 15,668.52 = 6,067.60 : x
  2. Step 2: Convert to fraction form
    10,449.04/15,668.52 = 6,067.60/x
  3. Step 3: Cross multiply
    10,449.04x = 15,668.52 × 6,067.60
  4. Step 4: Simplify right side
    10,449.04x = 95,070,311.95
  5. Step 5: Solve for x
    x = 95,070,311.95/10,449.04
  6. Step 6: Final answer
    x = 9,098.47

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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.