Home / 4,725.46-7,082.98-1,950.61

Finding the Fourth Proportional to 4,725.46, 7,082.98 and 1,950.61

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Solution

The fourth proportional to 4,725.46, 7,082.98 and 1,950.61 is: 2,923.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,725.46 : 7,082.98 = 1,950.61 : x
  2. Step 2: Convert to fraction form
    4,725.46/7,082.98 = 1,950.61/x
  3. Step 3: Cross multiply
    4,725.46x = 7,082.98 × 1,950.61
  4. Step 4: Simplify right side
    4,725.46x = 13,816,098.28
  5. Step 5: Solve for x
    x = 13,816,098.28/4,725.46
  6. Step 6: Final answer
    x = 2,923.76

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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.