Home / 8,304.20-12,458.49-3,377.24

Finding the Fourth Proportional to 8,304.20, 12,458.49 and 3,377.24

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Solution

The fourth proportional to 8,304.20, 12,458.49 and 3,377.24 is: 5,066.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,304.20 : 12,458.49 = 3,377.24 : x
  2. Step 2: Convert to fraction form
    8,304.20/12,458.49 = 3,377.24/x
  3. Step 3: Cross multiply
    8,304.20x = 12,458.49 × 3,377.24
  4. Step 4: Simplify right side
    8,304.20x = 42,075,310.77
  5. Step 5: Solve for x
    x = 42,075,310.77/8,304.20
  6. Step 6: Final answer
    x = 5,066.75

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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.