Home / 4,038.97-5,574.05-2,246.71

Finding the Fourth Proportional to 4,038.97, 5,574.05 and 2,246.71

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Solution

The fourth proportional to 4,038.97, 5,574.05 and 2,246.71 is: 3,100.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,038.97 : 5,574.05 = 2,246.71 : x
  2. Step 2: Convert to fraction form
    4,038.97/5,574.05 = 2,246.71/x
  3. Step 3: Cross multiply
    4,038.97x = 5,574.05 × 2,246.71
  4. Step 4: Simplify right side
    4,038.97x = 12,523,273.88
  5. Step 5: Solve for x
    x = 12,523,273.88/4,038.97
  6. Step 6: Final answer
    x = 3,100.61

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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.