Home / 4,438.38-6,125.57-2,866.17

Finding the Fourth Proportional to 4,438.38, 6,125.57 and 2,866.17

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Solution

The fourth proportional to 4,438.38, 6,125.57 and 2,866.17 is: 3,955.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,438.38 : 6,125.57 = 2,866.17 : x
  2. Step 2: Convert to fraction form
    4,438.38/6,125.57 = 2,866.17/x
  3. Step 3: Cross multiply
    4,438.38x = 6,125.57 × 2,866.17
  4. Step 4: Simplify right side
    4,438.38x = 17,556,924.97
  5. Step 5: Solve for x
    x = 17,556,924.97/4,438.38
  6. Step 6: Final answer
    x = 3,955.71

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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.