Home / 7,358.66-11,034.52-2,675.38

Finding the Fourth Proportional to 7,358.66, 11,034.52 and 2,675.38

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Solution

The fourth proportional to 7,358.66, 11,034.52 and 2,675.38 is: 4,011.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,358.66 : 11,034.52 = 2,675.38 : x
  2. Step 2: Convert to fraction form
    7,358.66/11,034.52 = 2,675.38/x
  3. Step 3: Cross multiply
    7,358.66x = 11,034.52 × 2,675.38
  4. Step 4: Simplify right side
    7,358.66x = 29,521,534.12
  5. Step 5: Solve for x
    x = 29,521,534.12/7,358.66
  6. Step 6: Final answer
    x = 4,011.81

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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.