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Finding the Fourth Proportional to 5,844.15, 8,761.29 and 2,554.74

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Solution

The fourth proportional to 5,844.15, 8,761.29 and 2,554.74 is: 3,829.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,844.15 : 8,761.29 = 2,554.74 : x
  2. Step 2: Convert to fraction form
    5,844.15/8,761.29 = 2,554.74/x
  3. Step 3: Cross multiply
    5,844.15x = 8,761.29 × 2,554.74
  4. Step 4: Simplify right side
    5,844.15x = 22,382,818.01
  5. Step 5: Solve for x
    x = 22,382,818.01/5,844.15
  6. Step 6: Final answer
    x = 3,829.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.