Home / 22,701.25-34,042.96-13,343.59

Finding the Fourth Proportional to 22,701.25, 34,042.96 and 13,343.59

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Solution

The fourth proportional to 22,701.25, 34,042.96 and 13,343.59 is: 20,010.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,701.25 : 34,042.96 = 13,343.59 : x
  2. Step 2: Convert to fraction form
    22,701.25/34,042.96 = 13,343.59/x
  3. Step 3: Cross multiply
    22,701.25x = 34,042.96 × 13,343.59
  4. Step 4: Simplify right side
    22,701.25x = 454,255,300.63
  5. Step 5: Solve for x
    x = 454,255,300.63/22,701.25
  6. Step 6: Final answer
    x = 20,010.14

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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.