Home / 4,077.06-6,118.68-2,826.96

Finding the Fourth Proportional to 4,077.06, 6,118.68 and 2,826.96

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Solution

The fourth proportional to 4,077.06, 6,118.68 and 2,826.96 is: 4,242.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,077.06 : 6,118.68 = 2,826.96 : x
  2. Step 2: Convert to fraction form
    4,077.06/6,118.68 = 2,826.96/x
  3. Step 3: Cross multiply
    4,077.06x = 6,118.68 × 2,826.96
  4. Step 4: Simplify right side
    4,077.06x = 17,297,263.61
  5. Step 5: Solve for x
    x = 17,297,263.61/4,077.06
  6. Step 6: Final answer
    x = 4,242.58

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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.