Home / 7,530.97-11,298.24-2,600.65

Finding the Fourth Proportional to 7,530.97, 11,298.24 and 2,600.65

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Solution

The fourth proportional to 7,530.97, 11,298.24 and 2,600.65 is: 3,901.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,530.97 : 11,298.24 = 2,600.65 : x
  2. Step 2: Convert to fraction form
    7,530.97/11,298.24 = 2,600.65/x
  3. Step 3: Cross multiply
    7,530.97x = 11,298.24 × 2,600.65
  4. Step 4: Simplify right side
    7,530.97x = 29,382,739.61
  5. Step 5: Solve for x
    x = 29,382,739.61/7,530.97
  6. Step 6: Final answer
    x = 3,901.59

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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.