Home / 4,367.16-6,539.04-2,508.78

Finding the Fourth Proportional to 4,367.16, 6,539.04 and 2,508.78

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Solution

The fourth proportional to 4,367.16, 6,539.04 and 2,508.78 is: 3,756.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,367.16 : 6,539.04 = 2,508.78 : x
  2. Step 2: Convert to fraction form
    4,367.16/6,539.04 = 2,508.78/x
  3. Step 3: Cross multiply
    4,367.16x = 6,539.04 × 2,508.78
  4. Step 4: Simplify right side
    4,367.16x = 16,405,012.77
  5. Step 5: Solve for x
    x = 16,405,012.77/4,367.16
  6. Step 6: Final answer
    x = 3,756.45

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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.