Home / 22,909.95-34,370.31-7,114.17

Finding the Fourth Proportional to 22,909.95, 34,370.31 and 7,114.17

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Solution

The fourth proportional to 22,909.95, 34,370.31 and 7,114.17 is: 10,672.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,909.95 : 34,370.31 = 7,114.17 : x
  2. Step 2: Convert to fraction form
    22,909.95/34,370.31 = 7,114.17/x
  3. Step 3: Cross multiply
    22,909.95x = 34,370.31 × 7,114.17
  4. Step 4: Simplify right side
    22,909.95x = 244,516,020.87
  5. Step 5: Solve for x
    x = 244,516,020.87/22,909.95
  6. Step 6: Final answer
    x = 10,672.92

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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.