Home / 6,740.87-10,114.51-3,044.23

Finding the Fourth Proportional to 6,740.87, 10,114.51 and 3,044.23

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Solution

The fourth proportional to 6,740.87, 10,114.51 and 3,044.23 is: 4,567.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,740.87 : 10,114.51 = 3,044.23 : x
  2. Step 2: Convert to fraction form
    6,740.87/10,114.51 = 3,044.23/x
  3. Step 3: Cross multiply
    6,740.87x = 10,114.51 × 3,044.23
  4. Step 4: Simplify right side
    6,740.87x = 30,790,894.78
  5. Step 5: Solve for x
    x = 30,790,894.78/6,740.87
  6. Step 6: Final answer
    x = 4,567.79

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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.