Home / 2,062.41-2,845.95-1,178.04

Finding the Fourth Proportional to 2,062.41, 2,845.95 and 1,178.04

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Solution

The fourth proportional to 2,062.41, 2,845.95 and 1,178.04 is: 1,625.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,062.41 : 2,845.95 = 1,178.04 : x
  2. Step 2: Convert to fraction form
    2,062.41/2,845.95 = 1,178.04/x
  3. Step 3: Cross multiply
    2,062.41x = 2,845.95 × 1,178.04
  4. Step 4: Simplify right side
    2,062.41x = 3,352,642.94
  5. Step 5: Solve for x
    x = 3,352,642.94/2,062.41
  6. Step 6: Final answer
    x = 1,625.59

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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.