Home / 11,053.38-15,252.12-6,575.46

Finding the Fourth Proportional to 11,053.38, 15,252.12 and 6,575.46

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Solution

The fourth proportional to 11,053.38, 15,252.12 and 6,575.46 is: 9,073.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,053.38 : 15,252.12 = 6,575.46 : x
  2. Step 2: Convert to fraction form
    11,053.38/15,252.12 = 6,575.46/x
  3. Step 3: Cross multiply
    11,053.38x = 15,252.12 × 6,575.46
  4. Step 4: Simplify right side
    11,053.38x = 100,289,704.98
  5. Step 5: Solve for x
    x = 100,289,704.98/11,053.38
  6. Step 6: Final answer
    x = 9,073.22

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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.