Home / 15,110.18-22,666.92-6,349.22

Finding the Fourth Proportional to 15,110.18, 22,666.92 and 6,349.22

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Solution

The fourth proportional to 15,110.18, 22,666.92 and 6,349.22 is: 9,524.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,110.18 : 22,666.92 = 6,349.22 : x
  2. Step 2: Convert to fraction form
    15,110.18/22,666.92 = 6,349.22/x
  3. Step 3: Cross multiply
    15,110.18x = 22,666.92 × 6,349.22
  4. Step 4: Simplify right side
    15,110.18x = 143,917,261.80
  5. Step 5: Solve for x
    x = 143,917,261.80/15,110.18
  6. Step 6: Final answer
    x = 9,524.52

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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.