Home / 6,110.28-9,161.82-2,409.48

Finding the Fourth Proportional to 6,110.28, 9,161.82 and 2,409.48

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Solution

The fourth proportional to 6,110.28, 9,161.82 and 2,409.48 is: 3,612.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,110.28 : 9,161.82 = 2,409.48 : x
  2. Step 2: Convert to fraction form
    6,110.28/9,161.82 = 2,409.48/x
  3. Step 3: Cross multiply
    6,110.28x = 9,161.82 × 2,409.48
  4. Step 4: Simplify right side
    6,110.28x = 22,075,222.05
  5. Step 5: Solve for x
    x = 22,075,222.05/6,110.28
  6. Step 6: Final answer
    x = 3,612.80

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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.