Home / 6,242.09-9,356.99-2,546.91

Finding the Fourth Proportional to 6,242.09, 9,356.99 and 2,546.91

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Solution

The fourth proportional to 6,242.09, 9,356.99 and 2,546.91 is: 3,817.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,242.09 : 9,356.99 = 2,546.91 : x
  2. Step 2: Convert to fraction form
    6,242.09/9,356.99 = 2,546.91/x
  3. Step 3: Cross multiply
    6,242.09x = 9,356.99 × 2,546.91
  4. Step 4: Simplify right side
    6,242.09x = 23,831,398.67
  5. Step 5: Solve for x
    x = 23,831,398.67/6,242.09
  6. Step 6: Final answer
    x = 3,817.86

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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.