Home / 24,396.72-33,633-17,320.56

Finding the Fourth Proportional to 24,396.72, 33,633 and 17,320.56

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Solution

The fourth proportional to 24,396.72, 33,633 and 17,320.56 is: 23,877.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,396.72 : 33,633 = 17,320.56 : x
  2. Step 2: Convert to fraction form
    24,396.72/33,633 = 17,320.56/x
  3. Step 3: Cross multiply
    24,396.72x = 33,633 × 17,320.56
  4. Step 4: Simplify right side
    24,396.72x = 582,542,394.48
  5. Step 5: Solve for x
    x = 582,542,394.48/24,396.72
  6. Step 6: Final answer
    x = 23,877.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.