Home / 2,510.85-3,462.79-1,882.79

Finding the Fourth Proportional to 2,510.85, 3,462.79 and 1,882.79

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Solution

The fourth proportional to 2,510.85, 3,462.79 and 1,882.79 is: 2,596.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,510.85 : 3,462.79 = 1,882.79 : x
  2. Step 2: Convert to fraction form
    2,510.85/3,462.79 = 1,882.79/x
  3. Step 3: Cross multiply
    2,510.85x = 3,462.79 × 1,882.79
  4. Step 4: Simplify right side
    2,510.85x = 6,519,706.38
  5. Step 5: Solve for x
    x = 6,519,706.38/2,510.85
  6. Step 6: Final answer
    x = 2,596.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.