Home / 6,110.73-9,166.75-1,949.76

Finding the Fourth Proportional to 6,110.73, 9,166.75 and 1,949.76

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Solution

The fourth proportional to 6,110.73, 9,166.75 and 1,949.76 is: 2,924.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,110.73 : 9,166.75 = 1,949.76 : x
  2. Step 2: Convert to fraction form
    6,110.73/9,166.75 = 1,949.76/x
  3. Step 3: Cross multiply
    6,110.73x = 9,166.75 × 1,949.76
  4. Step 4: Simplify right side
    6,110.73x = 17,872,962.48
  5. Step 5: Solve for x
    x = 17,872,962.48/6,110.73
  6. Step 6: Final answer
    x = 2,924.85

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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.