Home / 7,383.96-11,069.30-2,700.69

Finding the Fourth Proportional to 7,383.96, 11,069.30 and 2,700.69

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Solution

The fourth proportional to 7,383.96, 11,069.30 and 2,700.69 is: 4,048.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,383.96 : 11,069.30 = 2,700.69 : x
  2. Step 2: Convert to fraction form
    7,383.96/11,069.30 = 2,700.69/x
  3. Step 3: Cross multiply
    7,383.96x = 11,069.30 × 2,700.69
  4. Step 4: Simplify right side
    7,383.96x = 29,894,734.31
  5. Step 5: Solve for x
    x = 29,894,734.31/7,383.96
  6. Step 6: Final answer
    x = 4,048.60

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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.