Home / 2,077.10-3,117.35-2,060.90

Finding the Fourth Proportional to 2,077.10, 3,117.35 and 2,060.90

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Solution

The fourth proportional to 2,077.10, 3,117.35 and 2,060.90 is: 3,093.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077.10 : 3,117.35 = 2,060.90 : x
  2. Step 2: Convert to fraction form
    2,077.10/3,117.35 = 2,060.90/x
  3. Step 3: Cross multiply
    2,077.10x = 3,117.35 × 2,060.90
  4. Step 4: Simplify right side
    2,077.10x = 6,424,546.62
  5. Step 5: Solve for x
    x = 6,424,546.62/2,077.10
  6. Step 6: Final answer
    x = 3,093.04

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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.