Home / 7,608.11-11,412.14-2,677.19

Finding the Fourth Proportional to 7,608.11, 11,412.14 and 2,677.19

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Solution

The fourth proportional to 7,608.11, 11,412.14 and 2,677.19 is: 4,015.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,608.11 : 11,412.14 = 2,677.19 : x
  2. Step 2: Convert to fraction form
    7,608.11/11,412.14 = 2,677.19/x
  3. Step 3: Cross multiply
    7,608.11x = 11,412.14 × 2,677.19
  4. Step 4: Simplify right side
    7,608.11x = 30,552,396.64
  5. Step 5: Solve for x
    x = 30,552,396.64/7,608.11
  6. Step 6: Final answer
    x = 4,015.77

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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.