Home / 4,252.26-5,866.70-2,574.20

Finding the Fourth Proportional to 4,252.26, 5,866.70 and 2,574.20

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Solution

The fourth proportional to 4,252.26, 5,866.70 and 2,574.20 is: 3,551.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,252.26 : 5,866.70 = 2,574.20 : x
  2. Step 2: Convert to fraction form
    4,252.26/5,866.70 = 2,574.20/x
  3. Step 3: Cross multiply
    4,252.26x = 5,866.70 × 2,574.20
  4. Step 4: Simplify right side
    4,252.26x = 15,102,059.14
  5. Step 5: Solve for x
    x = 15,102,059.14/4,252.26
  6. Step 6: Final answer
    x = 3,551.54

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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.