Home / 8,827.97-12,182.54-4,849.07

Finding the Fourth Proportional to 8,827.97, 12,182.54 and 4,849.07

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Solution

The fourth proportional to 8,827.97, 12,182.54 and 4,849.07 is: 6,691.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,827.97 : 12,182.54 = 4,849.07 : x
  2. Step 2: Convert to fraction form
    8,827.97/12,182.54 = 4,849.07/x
  3. Step 3: Cross multiply
    8,827.97x = 12,182.54 × 4,849.07
  4. Step 4: Simplify right side
    8,827.97x = 59,073,904.08
  5. Step 5: Solve for x
    x = 59,073,904.08/8,827.97
  6. Step 6: Final answer
    x = 6,691.68

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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.