Home / 7,358.41-11,034.15-2,675.13

Finding the Fourth Proportional to 7,358.41, 11,034.15 and 2,675.13

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Solution

The fourth proportional to 7,358.41, 11,034.15 and 2,675.13 is: 4,011.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,358.41 : 11,034.15 = 2,675.13 : x
  2. Step 2: Convert to fraction form
    7,358.41/11,034.15 = 2,675.13/x
  3. Step 3: Cross multiply
    7,358.41x = 11,034.15 × 2,675.13
  4. Step 4: Simplify right side
    7,358.41x = 29,517,785.69
  5. Step 5: Solve for x
    x = 29,517,785.69/7,358.41
  6. Step 6: Final answer
    x = 4,011.44

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1.5x scale

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.