Home / 4,109.13-6,166.40-3,010.14

Finding the Fourth Proportional to 4,109.13, 6,166.40 and 3,010.14

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Solution

The fourth proportional to 4,109.13, 6,166.40 and 3,010.14 is: 4,517.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,109.13 : 6,166.40 = 3,010.14 : x
  2. Step 2: Convert to fraction form
    4,109.13/6,166.40 = 3,010.14/x
  3. Step 3: Cross multiply
    4,109.13x = 6,166.40 × 3,010.14
  4. Step 4: Simplify right side
    4,109.13x = 18,561,712.25
  5. Step 5: Solve for x
    x = 18,561,712.25/4,109.13
  6. Step 6: Final answer
    x = 4,517.19

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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.