Home / 4,140.93-6,207.24-1,677.15

Finding the Fourth Proportional to 4,140.93, 6,207.24 and 1,677.15

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Solution

The fourth proportional to 4,140.93, 6,207.24 and 1,677.15 is: 2,514.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,140.93 : 6,207.24 = 1,677.15 : x
  2. Step 2: Convert to fraction form
    4,140.93/6,207.24 = 1,677.15/x
  3. Step 3: Cross multiply
    4,140.93x = 6,207.24 × 1,677.15
  4. Step 4: Simplify right side
    4,140.93x = 10,410,472.57
  5. Step 5: Solve for x
    x = 10,410,472.57/4,140.93
  6. Step 6: Final answer
    x = 2,514.04

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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.