Home / 17,486.12-24,114.08-11,756.52

Finding the Fourth Proportional to 17,486.12, 24,114.08 and 11,756.52

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Solution

The fourth proportional to 17,486.12, 24,114.08 and 11,756.52 is: 16,212.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,486.12 : 24,114.08 = 11,756.52 : x
  2. Step 2: Convert to fraction form
    17,486.12/24,114.08 = 11,756.52/x
  3. Step 3: Cross multiply
    17,486.12x = 24,114.08 × 11,756.52
  4. Step 4: Simplify right side
    17,486.12x = 283,497,663.80
  5. Step 5: Solve for x
    x = 283,497,663.80/17,486.12
  6. Step 6: Final answer
    x = 16,212.73

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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.