Home / 10,536.60-15,794.10-6,151.80

Finding the Fourth Proportional to 10,536.60, 15,794.10 and 6,151.80

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Solution

The fourth proportional to 10,536.60, 15,794.10 and 6,151.80 is: 9,221.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,536.60 : 15,794.10 = 6,151.80 : x
  2. Step 2: Convert to fraction form
    10,536.60/15,794.10 = 6,151.80/x
  3. Step 3: Cross multiply
    10,536.60x = 15,794.10 × 6,151.80
  4. Step 4: Simplify right side
    10,536.60x = 97,162,144.38
  5. Step 5: Solve for x
    x = 97,162,144.38/10,536.60
  6. Step 6: Final answer
    x = 9,221.39

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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.