Home / 22,709.19-34,069.25-7,126.82

Finding the Fourth Proportional to 22,709.19, 34,069.25 and 7,126.82

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Solution

The fourth proportional to 22,709.19, 34,069.25 and 7,126.82 is: 10,691.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,709.19 : 34,069.25 = 7,126.82 : x
  2. Step 2: Convert to fraction form
    22,709.19/34,069.25 = 7,126.82/x
  3. Step 3: Cross multiply
    22,709.19x = 34,069.25 × 7,126.82
  4. Step 4: Simplify right side
    22,709.19x = 242,805,412.29
  5. Step 5: Solve for x
    x = 242,805,412.29/22,709.19
  6. Step 6: Final answer
    x = 10,691.95

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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.