Home / 24,355.56-33,610.68-13,747.44

Finding the Fourth Proportional to 24,355.56, 33,610.68 and 13,747.44

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Solution

The fourth proportional to 24,355.56, 33,610.68 and 13,747.44 is: 18,971.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,355.56 : 33,610.68 = 13,747.44 : x
  2. Step 2: Convert to fraction form
    24,355.56/33,610.68 = 13,747.44/x
  3. Step 3: Cross multiply
    24,355.56x = 33,610.68 × 13,747.44
  4. Step 4: Simplify right side
    24,355.56x = 462,060,806.66
  5. Step 5: Solve for x
    x = 462,060,806.66/24,355.56
  6. Step 6: Final answer
    x = 18,971.47

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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.