Home / 4,591.06-6,883.85-1,818.12

Finding the Fourth Proportional to 4,591.06, 6,883.85 and 1,818.12

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Solution

The fourth proportional to 4,591.06, 6,883.85 and 1,818.12 is: 2,726.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,591.06 : 6,883.85 = 1,818.12 : x
  2. Step 2: Convert to fraction form
    4,591.06/6,883.85 = 1,818.12/x
  3. Step 3: Cross multiply
    4,591.06x = 6,883.85 × 1,818.12
  4. Step 4: Simplify right side
    4,591.06x = 12,515,665.36
  5. Step 5: Solve for x
    x = 12,515,665.36/4,591.06
  6. Step 6: Final answer
    x = 2,726.09

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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.