Home / 4,150.62-5,727.27-2,382.30

Finding the Fourth Proportional to 4,150.62, 5,727.27 and 2,382.30

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Solution

The fourth proportional to 4,150.62, 5,727.27 and 2,382.30 is: 3,287.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150.62 : 5,727.27 = 2,382.30 : x
  2. Step 2: Convert to fraction form
    4,150.62/5,727.27 = 2,382.30/x
  3. Step 3: Cross multiply
    4,150.62x = 5,727.27 × 2,382.30
  4. Step 4: Simplify right side
    4,150.62x = 13,644,075.32
  5. Step 5: Solve for x
    x = 13,644,075.32/4,150.62
  6. Step 6: Final answer
    x = 3,287.24

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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.