Home / 15,695.03-23,542.53-5,836.79

Finding the Fourth Proportional to 15,695.03, 23,542.53 and 5,836.79

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Solution

The fourth proportional to 15,695.03, 23,542.53 and 5,836.79 is: 8,755.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,695.03 : 23,542.53 = 5,836.79 : x
  2. Step 2: Convert to fraction form
    15,695.03/23,542.53 = 5,836.79/x
  3. Step 3: Cross multiply
    15,695.03x = 23,542.53 × 5,836.79
  4. Step 4: Simplify right side
    15,695.03x = 137,412,685.97
  5. Step 5: Solve for x
    x = 137,412,685.97/15,695.03
  6. Step 6: Final answer
    x = 8,755.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.