Home / 3,202.52-4,419.45-1,875.96

Finding the Fourth Proportional to 3,202.52, 4,419.45 and 1,875.96

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Solution

The fourth proportional to 3,202.52, 4,419.45 and 1,875.96 is: 2,588.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,202.52 : 4,419.45 = 1,875.96 : x
  2. Step 2: Convert to fraction form
    3,202.52/4,419.45 = 1,875.96/x
  3. Step 3: Cross multiply
    3,202.52x = 4,419.45 × 1,875.96
  4. Step 4: Simplify right side
    3,202.52x = 8,290,711.42
  5. Step 5: Solve for x
    x = 8,290,711.42/3,202.52
  6. Step 6: Final answer
    x = 2,588.81

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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.