Home / 6,104.56-9,151.36-2,814.96

Finding the Fourth Proportional to 6,104.56, 9,151.36 and 2,814.96

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Solution

The fourth proportional to 6,104.56, 9,151.36 and 2,814.96 is: 4,219.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,104.56 : 9,151.36 = 2,814.96 : x
  2. Step 2: Convert to fraction form
    6,104.56/9,151.36 = 2,814.96/x
  3. Step 3: Cross multiply
    6,104.56x = 9,151.36 × 2,814.96
  4. Step 4: Simplify right side
    6,104.56x = 25,760,712.35
  5. Step 5: Solve for x
    x = 25,760,712.35/6,104.56
  6. Step 6: Final answer
    x = 4,219.91

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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.