Home / 23,976.75-33,089.06-13,366.38

Finding the Fourth Proportional to 23,976.75, 33,089.06 and 13,366.38

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Solution

The fourth proportional to 23,976.75, 33,089.06 and 13,366.38 is: 18,446.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,976.75 : 33,089.06 = 13,366.38 : x
  2. Step 2: Convert to fraction form
    23,976.75/33,089.06 = 13,366.38/x
  3. Step 3: Cross multiply
    23,976.75x = 33,089.06 × 13,366.38
  4. Step 4: Simplify right side
    23,976.75x = 442,280,882.97
  5. Step 5: Solve for x
    x = 442,280,882.97/23,976.75
  6. Step 6: Final answer
    x = 18,446.24

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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.