Home / 24,489.12-33,795.12-14,418

Finding the Fourth Proportional to 24,489.12, 33,795.12 and 14,418

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Solution

The fourth proportional to 24,489.12, 33,795.12 and 14,418 is: 19,896.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,489.12 : 33,795.12 = 14,418 : x
  2. Step 2: Convert to fraction form
    24,489.12/33,795.12 = 14,418/x
  3. Step 3: Cross multiply
    24,489.12x = 33,795.12 × 14,418
  4. Step 4: Simplify right side
    24,489.12x = 487,258,040.16
  5. Step 5: Solve for x
    x = 487,258,040.16/24,489.12
  6. Step 6: Final answer
    x = 19,896.92

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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.