Home / 3,464.91-4,781.70-2,047.95

Finding the Fourth Proportional to 3,464.91, 4,781.70 and 2,047.95

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Solution

The fourth proportional to 3,464.91, 4,781.70 and 2,047.95 is: 2,826.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,464.91 : 4,781.70 = 2,047.95 : x
  2. Step 2: Convert to fraction form
    3,464.91/4,781.70 = 2,047.95/x
  3. Step 3: Cross multiply
    3,464.91x = 4,781.70 × 2,047.95
  4. Step 4: Simplify right side
    3,464.91x = 9,792,682.52
  5. Step 5: Solve for x
    x = 9,792,682.52/3,464.91
  6. Step 6: Final answer
    x = 2,826.24

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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.