Home / 4,377.43-6,567.01-1,416.61

Finding the Fourth Proportional to 4,377.43, 6,567.01 and 1,416.61

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Solution

The fourth proportional to 4,377.43, 6,567.01 and 1,416.61 is: 2,125.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,377.43 : 6,567.01 = 1,416.61 : x
  2. Step 2: Convert to fraction form
    4,377.43/6,567.01 = 1,416.61/x
  3. Step 3: Cross multiply
    4,377.43x = 6,567.01 × 1,416.61
  4. Step 4: Simplify right side
    4,377.43x = 9,302,896.70
  5. Step 5: Solve for x
    x = 9,302,896.70/4,377.43
  6. Step 6: Final answer
    x = 2,125.20

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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.