Home / 23,115.28-34,659.54-9,058.88

Finding the Fourth Proportional to 23,115.28, 34,659.54 and 9,058.88

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Solution

The fourth proportional to 23,115.28, 34,659.54 and 9,058.88 is: 13,583.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,115.28 : 34,659.54 = 9,058.88 : x
  2. Step 2: Convert to fraction form
    23,115.28/34,659.54 = 9,058.88/x
  3. Step 3: Cross multiply
    23,115.28x = 34,659.54 × 9,058.88
  4. Step 4: Simplify right side
    23,115.28x = 313,976,613.72
  5. Step 5: Solve for x
    x = 313,976,613.72/23,115.28
  6. Step 6: Final answer
    x = 13,583.08

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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.