Home / 24,680.57-34,059.06-13,350.03

Finding the Fourth Proportional to 24,680.57, 34,059.06 and 13,350.03

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Solution

The fourth proportional to 24,680.57, 34,059.06 and 13,350.03 is: 18,422.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,680.57 : 34,059.06 = 13,350.03 : x
  2. Step 2: Convert to fraction form
    24,680.57/34,059.06 = 13,350.03/x
  3. Step 3: Cross multiply
    24,680.57x = 34,059.06 × 13,350.03
  4. Step 4: Simplify right side
    24,680.57x = 454,689,499.09
  5. Step 5: Solve for x
    x = 454,689,499.09/24,680.57
  6. Step 6: Final answer
    x = 18,422.97

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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.