Home / 22,713.59-34,077.36-11,628.06

Finding the Fourth Proportional to 22,713.59, 34,077.36 and 11,628.06

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Solution

The fourth proportional to 22,713.59, 34,077.36 and 11,628.06 is: 17,445.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,713.59 : 34,077.36 = 11,628.06 : x
  2. Step 2: Convert to fraction form
    22,713.59/34,077.36 = 11,628.06/x
  3. Step 3: Cross multiply
    22,713.59x = 34,077.36 × 11,628.06
  4. Step 4: Simplify right side
    22,713.59x = 396,253,437.13
  5. Step 5: Solve for x
    x = 396,253,437.13/22,713.59
  6. Step 6: Final answer
    x = 17,445.66

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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.