Home / 24,288.24-36,437.82-7,422.72

Finding the Fourth Proportional to 24,288.24, 36,437.82 and 7,422.72

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Solution

The fourth proportional to 24,288.24, 36,437.82 and 7,422.72 is: 11,135.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,288.24 : 36,437.82 = 7,422.72 : x
  2. Step 2: Convert to fraction form
    24,288.24/36,437.82 = 7,422.72/x
  3. Step 3: Cross multiply
    24,288.24x = 36,437.82 × 7,422.72
  4. Step 4: Simplify right side
    24,288.24x = 270,467,735.27
  5. Step 5: Solve for x
    x = 270,467,735.27/24,288.24
  6. Step 6: Final answer
    x = 11,135.75

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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.