Home / 8,731.14-12,053.25-5,951.22

Finding the Fourth Proportional to 8,731.14, 12,053.25 and 5,951.22

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Solution

The fourth proportional to 8,731.14, 12,053.25 and 5,951.22 is: 8,215.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,731.14 : 12,053.25 = 5,951.22 : x
  2. Step 2: Convert to fraction form
    8,731.14/12,053.25 = 5,951.22/x
  3. Step 3: Cross multiply
    8,731.14x = 12,053.25 × 5,951.22
  4. Step 4: Simplify right side
    8,731.14x = 71,731,542.47
  5. Step 5: Solve for x
    x = 71,731,542.47/8,731.14
  6. Step 6: Final answer
    x = 8,215.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.