Home / 4,365.60-6,549.22-1,445.96

Finding the Fourth Proportional to 4,365.60, 6,549.22 and 1,445.96

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Solution

The fourth proportional to 4,365.60, 6,549.22 and 1,445.96 is: 2,169.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,365.60 : 6,549.22 = 1,445.96 : x
  2. Step 2: Convert to fraction form
    4,365.60/6,549.22 = 1,445.96/x
  3. Step 3: Cross multiply
    4,365.60x = 6,549.22 × 1,445.96
  4. Step 4: Simplify right side
    4,365.60x = 9,469,910.15
  5. Step 5: Solve for x
    x = 9,469,910.15/4,365.60
  6. Step 6: Final answer
    x = 2,169.21

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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.