Home / 4,136.25-5,708.84-2,369.04

Finding the Fourth Proportional to 4,136.25, 5,708.84 and 2,369.04

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Solution

The fourth proportional to 4,136.25, 5,708.84 and 2,369.04 is: 3,269.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136.25 : 5,708.84 = 2,369.04 : x
  2. Step 2: Convert to fraction form
    4,136.25/5,708.84 = 2,369.04/x
  3. Step 3: Cross multiply
    4,136.25x = 5,708.84 × 2,369.04
  4. Step 4: Simplify right side
    4,136.25x = 13,524,470.31
  5. Step 5: Solve for x
    x = 13,524,470.31/4,136.25
  6. Step 6: Final answer
    x = 3,269.74

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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.