Home / 24,842-34,282.20-13,664.24

Finding the Fourth Proportional to 24,842, 34,282.20 and 13,664.24

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Solution

The fourth proportional to 24,842, 34,282.20 and 13,664.24 is: 18,856.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,842 : 34,282.20 = 13,664.24 : x
  2. Step 2: Convert to fraction form
    24,842/34,282.20 = 13,664.24/x
  3. Step 3: Cross multiply
    24,842x = 34,282.20 × 13,664.24
  4. Step 4: Simplify right side
    24,842x = 468,440,208.53
  5. Step 5: Solve for x
    x = 468,440,208.53/24,842
  6. Step 6: Final answer
    x = 18,856.78

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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.