Home / 7,046.76-10,575.54-2,668.44

Finding the Fourth Proportional to 7,046.76, 10,575.54 and 2,668.44

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Solution

The fourth proportional to 7,046.76, 10,575.54 and 2,668.44 is: 4,004.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,046.76 : 10,575.54 = 2,668.44 : x
  2. Step 2: Convert to fraction form
    7,046.76/10,575.54 = 2,668.44/x
  3. Step 3: Cross multiply
    7,046.76x = 10,575.54 × 2,668.44
  4. Step 4: Simplify right side
    7,046.76x = 28,220,193.96
  5. Step 5: Solve for x
    x = 28,220,193.96/7,046.76
  6. Step 6: Final answer
    x = 4,004.70

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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.