Home / 29,902.18-44,863.80-16,765.60

Finding the Fourth Proportional to 29,902.18, 44,863.80 and 16,765.60

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Solution

The fourth proportional to 29,902.18, 44,863.80 and 16,765.60 is: 25,154.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,902.18 : 44,863.80 = 16,765.60 : x
  2. Step 2: Convert to fraction form
    29,902.18/44,863.80 = 16,765.60/x
  3. Step 3: Cross multiply
    29,902.18x = 44,863.80 × 16,765.60
  4. Step 4: Simplify right side
    29,902.18x = 752,168,525.28
  5. Step 5: Solve for x
    x = 752,168,525.28/29,902.18
  6. Step 6: Final answer
    x = 25,154.30

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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.