Home / 24,470.82-36,701.36-11,985.48

Finding the Fourth Proportional to 24,470.82, 36,701.36 and 11,985.48

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Solution

The fourth proportional to 24,470.82, 36,701.36 and 11,985.48 is: 17,975.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,470.82 : 36,701.36 = 11,985.48 : x
  2. Step 2: Convert to fraction form
    24,470.82/36,701.36 = 11,985.48/x
  3. Step 3: Cross multiply
    24,470.82x = 36,701.36 × 11,985.48
  4. Step 4: Simplify right side
    24,470.82x = 439,883,416.25
  5. Step 5: Solve for x
    x = 439,883,416.25/24,470.82
  6. Step 6: Final answer
    x = 17,975.83

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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.