Home / 7,357.07-11,034-2,677.19

Finding the Fourth Proportional to 7,357.07, 11,034 and 2,677.19

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Solution

The fourth proportional to 7,357.07, 11,034 and 2,677.19 is: 4,015.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,357.07 : 11,034 = 2,677.19 : x
  2. Step 2: Convert to fraction form
    7,357.07/11,034 = 2,677.19/x
  3. Step 3: Cross multiply
    7,357.07x = 11,034 × 2,677.19
  4. Step 4: Simplify right side
    7,357.07x = 29,540,086.88
  5. Step 5: Solve for x
    x = 29,540,086.88/7,357.07
  6. Step 6: Final answer
    x = 4,015.20

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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.