Home / 22,945.28-34,374.04-15,513.26

Finding the Fourth Proportional to 22,945.28, 34,374.04 and 15,513.26

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Solution

The fourth proportional to 22,945.28, 34,374.04 and 15,513.26 is: 23,240.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,945.28 : 34,374.04 = 15,513.26 : x
  2. Step 2: Convert to fraction form
    22,945.28/34,374.04 = 15,513.26/x
  3. Step 3: Cross multiply
    22,945.28x = 34,374.04 × 15,513.26
  4. Step 4: Simplify right side
    22,945.28x = 533,253,209.12
  5. Step 5: Solve for x
    x = 533,253,209.12/22,945.28
  6. Step 6: Final answer
    x = 23,240.22

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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.