Home / 4,252.76-5,869.20-2,574.59

Finding the Fourth Proportional to 4,252.76, 5,869.20 and 2,574.59

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Solution

The fourth proportional to 4,252.76, 5,869.20 and 2,574.59 is: 3,553.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,252.76 : 5,869.20 = 2,574.59 : x
  2. Step 2: Convert to fraction form
    4,252.76/5,869.20 = 2,574.59/x
  3. Step 3: Cross multiply
    4,252.76x = 5,869.20 × 2,574.59
  4. Step 4: Simplify right side
    4,252.76x = 15,110,754.28
  5. Step 5: Solve for x
    x = 15,110,754.28/4,252.76
  6. Step 6: Final answer
    x = 3,553.17

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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.