Home / 2,541.30-3,504.06-1,866.04

Finding the Fourth Proportional to 2,541.30, 3,504.06 and 1,866.04

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Solution

The fourth proportional to 2,541.30, 3,504.06 and 1,866.04 is: 2,572.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,541.30 : 3,504.06 = 1,866.04 : x
  2. Step 2: Convert to fraction form
    2,541.30/3,504.06 = 1,866.04/x
  3. Step 3: Cross multiply
    2,541.30x = 3,504.06 × 1,866.04
  4. Step 4: Simplify right side
    2,541.30x = 6,538,716.12
  5. Step 5: Solve for x
    x = 6,538,716.12/2,541.30
  6. Step 6: Final answer
    x = 2,572.98

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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.