Home / 5,367.72-8,050.50-1,471.62

Finding the Fourth Proportional to 5,367.72, 8,050.50 and 1,471.62

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Solution

The fourth proportional to 5,367.72, 8,050.50 and 1,471.62 is: 2,207.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,367.72 : 8,050.50 = 1,471.62 : x
  2. Step 2: Convert to fraction form
    5,367.72/8,050.50 = 1,471.62/x
  3. Step 3: Cross multiply
    5,367.72x = 8,050.50 × 1,471.62
  4. Step 4: Simplify right side
    5,367.72x = 11,847,276.81
  5. Step 5: Solve for x
    x = 11,847,276.81/5,367.72
  6. Step 6: Final answer
    x = 2,207.13

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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.