Home / 4,377.62-6,559.13-3,076.76

Finding the Fourth Proportional to 4,377.62, 6,559.13 and 3,076.76

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Solution

The fourth proportional to 4,377.62, 6,559.13 and 3,076.76 is: 4,610.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,377.62 : 6,559.13 = 3,076.76 : x
  2. Step 2: Convert to fraction form
    4,377.62/6,559.13 = 3,076.76/x
  3. Step 3: Cross multiply
    4,377.62x = 6,559.13 × 3,076.76
  4. Step 4: Simplify right side
    4,377.62x = 20,180,820.64
  5. Step 5: Solve for x
    x = 20,180,820.64/4,377.62
  6. Step 6: Final answer
    x = 4,610.00

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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.