Home / 6,760.90-10,134.45-4,569.85

Finding the Fourth Proportional to 6,760.90, 10,134.45 and 4,569.85

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Solution

The fourth proportional to 6,760.90, 10,134.45 and 4,569.85 is: 6,850.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,760.90 : 10,134.45 = 4,569.85 : x
  2. Step 2: Convert to fraction form
    6,760.90/10,134.45 = 4,569.85/x
  3. Step 3: Cross multiply
    6,760.90x = 10,134.45 × 4,569.85
  4. Step 4: Simplify right side
    6,760.90x = 46,312,916.33
  5. Step 5: Solve for x
    x = 46,312,916.33/6,760.90
  6. Step 6: Final answer
    x = 6,850.11

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1.5x scale

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.