Home / 3,272.18-4,904.93-1,711.37

Finding the Fourth Proportional to 3,272.18, 4,904.93 and 1,711.37

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Solution

The fourth proportional to 3,272.18, 4,904.93 and 1,711.37 is: 2,565.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,272.18 : 4,904.93 = 1,711.37 : x
  2. Step 2: Convert to fraction form
    3,272.18/4,904.93 = 1,711.37/x
  3. Step 3: Cross multiply
    3,272.18x = 4,904.93 × 1,711.37
  4. Step 4: Simplify right side
    3,272.18x = 8,394,125.53
  5. Step 5: Solve for x
    x = 8,394,125.53/3,272.18
  6. Step 6: Final answer
    x = 2,565.30

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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.