Home / 2,451.56-3,382.03-1,852.97

Finding the Fourth Proportional to 2,451.56, 3,382.03 and 1,852.97

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Solution

The fourth proportional to 2,451.56, 3,382.03 and 1,852.97 is: 2,556.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,451.56 : 3,382.03 = 1,852.97 : x
  2. Step 2: Convert to fraction form
    2,451.56/3,382.03 = 1,852.97/x
  3. Step 3: Cross multiply
    2,451.56x = 3,382.03 × 1,852.97
  4. Step 4: Simplify right side
    2,451.56x = 6,266,800.13
  5. Step 5: Solve for x
    x = 6,266,800.13/2,451.56
  6. Step 6: Final answer
    x = 2,556.25

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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.