Home / 11,347.04-17,021.10-6,079.88

Finding the Fourth Proportional to 11,347.04, 17,021.10 and 6,079.88

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Solution

The fourth proportional to 11,347.04, 17,021.10 and 6,079.88 is: 9,120.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,347.04 : 17,021.10 = 6,079.88 : x
  2. Step 2: Convert to fraction form
    11,347.04/17,021.10 = 6,079.88/x
  3. Step 3: Cross multiply
    11,347.04x = 17,021.10 × 6,079.88
  4. Step 4: Simplify right side
    11,347.04x = 103,486,245.47
  5. Step 5: Solve for x
    x = 103,486,245.47/11,347.04
  6. Step 6: Final answer
    x = 9,120.11

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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.