Home / 6,524.09-9,003.19-3,691.48

Finding the Fourth Proportional to 6,524.09, 9,003.19 and 3,691.48

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Solution

The fourth proportional to 6,524.09, 9,003.19 and 3,691.48 is: 5,094.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,524.09 : 9,003.19 = 3,691.48 : x
  2. Step 2: Convert to fraction form
    6,524.09/9,003.19 = 3,691.48/x
  3. Step 3: Cross multiply
    6,524.09x = 9,003.19 × 3,691.48
  4. Step 4: Simplify right side
    6,524.09x = 33,235,095.82
  5. Step 5: Solve for x
    x = 33,235,095.82/6,524.09
  6. Step 6: Final answer
    x = 5,094.21

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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.