Home / 15,064.26-22,610.28-7,674

Finding the Fourth Proportional to 15,064.26, 22,610.28 and 7,674

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Solution

The fourth proportional to 15,064.26, 22,610.28 and 7,674 is: 11,518.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,064.26 : 22,610.28 = 7,674 : x
  2. Step 2: Convert to fraction form
    15,064.26/22,610.28 = 7,674/x
  3. Step 3: Cross multiply
    15,064.26x = 22,610.28 × 7,674
  4. Step 4: Simplify right side
    15,064.26x = 173,511,288.72
  5. Step 5: Solve for x
    x = 173,511,288.72/15,064.26
  6. Step 6: Final answer
    x = 11,518.08

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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.