Home / 23,703.28-32,708.88-13,092.82

Finding the Fourth Proportional to 23,703.28, 32,708.88 and 13,092.82

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Solution

The fourth proportional to 23,703.28, 32,708.88 and 13,092.82 is: 18,067.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,703.28 : 32,708.88 = 13,092.82 : x
  2. Step 2: Convert to fraction form
    23,703.28/32,708.88 = 13,092.82/x
  3. Step 3: Cross multiply
    23,703.28x = 32,708.88 × 13,092.82
  4. Step 4: Simplify right side
    23,703.28x = 428,251,478.24
  5. Step 5: Solve for x
    x = 428,251,478.24/23,703.28
  6. Step 6: Final answer
    x = 18,067.18

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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.