Home / 56,016.52-83,982.96-24,420.58

Finding the Fourth Proportional to 56,016.52, 83,982.96 and 24,420.58

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Solution

The fourth proportional to 56,016.52, 83,982.96 and 24,420.58 is: 36,612.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,016.52 : 83,982.96 = 24,420.58 : x
  2. Step 2: Convert to fraction form
    56,016.52/83,982.96 = 24,420.58/x
  3. Step 3: Cross multiply
    56,016.52x = 83,982.96 × 24,420.58
  4. Step 4: Simplify right side
    56,016.52x = 2,050,912,383.36
  5. Step 5: Solve for x
    x = 2,050,912,383.36/56,016.52
  6. Step 6: Final answer
    x = 36,612.64

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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.