Home / 11,134.33-15,367.11-6,354.26

Finding the Fourth Proportional to 11,134.33, 15,367.11 and 6,354.26

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Solution

The fourth proportional to 11,134.33, 15,367.11 and 6,354.26 is: 8,769.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,134.33 : 15,367.11 = 6,354.26 : x
  2. Step 2: Convert to fraction form
    11,134.33/15,367.11 = 6,354.26/x
  3. Step 3: Cross multiply
    11,134.33x = 15,367.11 × 6,354.26
  4. Step 4: Simplify right side
    11,134.33x = 97,646,569.35
  5. Step 5: Solve for x
    x = 97,646,569.35/11,134.33
  6. Step 6: Final answer
    x = 8,769.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.