Home / 6,077.88-9,108.90-2,743.65

Finding the Fourth Proportional to 6,077.88, 9,108.90 and 2,743.65

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Solution

The fourth proportional to 6,077.88, 9,108.90 and 2,743.65 is: 4,111.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,077.88 : 9,108.90 = 2,743.65 : x
  2. Step 2: Convert to fraction form
    6,077.88/9,108.90 = 2,743.65/x
  3. Step 3: Cross multiply
    6,077.88x = 9,108.90 × 2,743.65
  4. Step 4: Simplify right side
    6,077.88x = 24,991,633.49
  5. Step 5: Solve for x
    x = 24,991,633.49/6,077.88
  6. Step 6: Final answer
    x = 4,111.90

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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.