Home / 4,380.76-6,576.90-4,018.52

Finding the Fourth Proportional to 4,380.76, 6,576.90 and 4,018.52

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Solution

The fourth proportional to 4,380.76, 6,576.90 and 4,018.52 is: 6,033.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,380.76 : 6,576.90 = 4,018.52 : x
  2. Step 2: Convert to fraction form
    4,380.76/6,576.90 = 4,018.52/x
  3. Step 3: Cross multiply
    4,380.76x = 6,576.90 × 4,018.52
  4. Step 4: Simplify right side
    4,380.76x = 26,429,404.19
  5. Step 5: Solve for x
    x = 26,429,404.19/4,380.76
  6. Step 6: Final answer
    x = 6,033.06

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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.