Home / 2,382.24-3,573.38-650.88

Finding the Fourth Proportional to 2,382.24, 3,573.38 and 650.88

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Solution

The fourth proportional to 2,382.24, 3,573.38 and 650.88 is: 976.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,382.24 : 3,573.38 = 650.88 : x
  2. Step 2: Convert to fraction form
    2,382.24/3,573.38 = 650.88/x
  3. Step 3: Cross multiply
    2,382.24x = 3,573.38 × 650.88
  4. Step 4: Simplify right side
    2,382.24x = 2,325,841.57
  5. Step 5: Solve for x
    x = 2,325,841.57/2,382.24
  6. Step 6: Final answer
    x = 976.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.