Home / 22,928.27-34,402.73-13,586.13

Finding the Fourth Proportional to 22,928.27, 34,402.73 and 13,586.13

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Solution

The fourth proportional to 22,928.27, 34,402.73 and 13,586.13 is: 20,385.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,928.27 : 34,402.73 = 13,586.13 : x
  2. Step 2: Convert to fraction form
    22,928.27/34,402.73 = 13,586.13/x
  3. Step 3: Cross multiply
    22,928.27x = 34,402.73 × 13,586.13
  4. Step 4: Simplify right side
    22,928.27x = 467,399,894.20
  5. Step 5: Solve for x
    x = 467,399,894.20/22,928.27
  6. Step 6: Final answer
    x = 20,385.31

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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.