Home / 7,461.38-11,192.07-3,352.58

Finding the Fourth Proportional to 7,461.38, 11,192.07 and 3,352.58

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Solution

The fourth proportional to 7,461.38, 11,192.07 and 3,352.58 is: 5,028.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,461.38 : 11,192.07 = 3,352.58 : x
  2. Step 2: Convert to fraction form
    7,461.38/11,192.07 = 3,352.58/x
  3. Step 3: Cross multiply
    7,461.38x = 11,192.07 × 3,352.58
  4. Step 4: Simplify right side
    7,461.38x = 37,522,310.04
  5. Step 5: Solve for x
    x = 37,522,310.04/7,461.38
  6. Step 6: Final answer
    x = 5,028.87

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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.