Home / 11,020.52-15,208.36-6,546.52

Finding the Fourth Proportional to 11,020.52, 15,208.36 and 6,546.52

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Solution

The fourth proportional to 11,020.52, 15,208.36 and 6,546.52 is: 9,034.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,020.52 : 15,208.36 = 6,546.52 : x
  2. Step 2: Convert to fraction form
    11,020.52/15,208.36 = 6,546.52/x
  3. Step 3: Cross multiply
    11,020.52x = 15,208.36 × 6,546.52
  4. Step 4: Simplify right side
    11,020.52x = 99,561,832.91
  5. Step 5: Solve for x
    x = 99,561,832.91/11,020.52
  6. Step 6: Final answer
    x = 9,034.22

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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.