Home / 22,945.29-34,418.94-6,306.96

Finding the Fourth Proportional to 22,945.29, 34,418.94 and 6,306.96

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Solution

The fourth proportional to 22,945.29, 34,418.94 and 6,306.96 is: 9,460.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,945.29 : 34,418.94 = 6,306.96 : x
  2. Step 2: Convert to fraction form
    22,945.29/34,418.94 = 6,306.96/x
  3. Step 3: Cross multiply
    22,945.29x = 34,418.94 × 6,306.96
  4. Step 4: Simplify right side
    22,945.29x = 217,078,877.82
  5. Step 5: Solve for x
    x = 217,078,877.82/22,945.29
  6. Step 6: Final answer
    x = 9,460.72

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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.