Home / 6,077.15-9,110.33-2,376.78

Finding the Fourth Proportional to 6,077.15, 9,110.33 and 2,376.78

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Solution

The fourth proportional to 6,077.15, 9,110.33 and 2,376.78 is: 3,563.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,077.15 : 9,110.33 = 2,376.78 : x
  2. Step 2: Convert to fraction form
    6,077.15/9,110.33 = 2,376.78/x
  3. Step 3: Cross multiply
    6,077.15x = 9,110.33 × 2,376.78
  4. Step 4: Simplify right side
    6,077.15x = 21,653,250.14
  5. Step 5: Solve for x
    x = 21,653,250.14/6,077.15
  6. Step 6: Final answer
    x = 3,563.06

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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.