Home / 22,757.13-34,135.70-6,341.13

Finding the Fourth Proportional to 22,757.13, 34,135.70 and 6,341.13

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Solution

The fourth proportional to 22,757.13, 34,135.70 and 6,341.13 is: 9,511.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,757.13 : 34,135.70 = 6,341.13 : x
  2. Step 2: Convert to fraction form
    22,757.13/34,135.70 = 6,341.13/x
  3. Step 3: Cross multiply
    22,757.13x = 34,135.70 × 6,341.13
  4. Step 4: Simplify right side
    22,757.13x = 216,458,911.34
  5. Step 5: Solve for x
    x = 216,458,911.34/22,757.13
  6. Step 6: Final answer
    x = 9,511.70

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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.