Home / 4,252.74-5,868.92-2,574.46

Finding the Fourth Proportional to 4,252.74, 5,868.92 and 2,574.46

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Solution

The fourth proportional to 4,252.74, 5,868.92 and 2,574.46 is: 3,552.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,252.74 : 5,868.92 = 2,574.46 : x
  2. Step 2: Convert to fraction form
    4,252.74/5,868.92 = 2,574.46/x
  3. Step 3: Cross multiply
    4,252.74x = 5,868.92 × 2,574.46
  4. Step 4: Simplify right side
    4,252.74x = 15,109,299.78
  5. Step 5: Solve for x
    x = 15,109,299.78/4,252.74
  6. Step 6: Final answer
    x = 3,552.84

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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.