Home / 6,809.27-10,214.10-2,911.14

Finding the Fourth Proportional to 6,809.27, 10,214.10 and 2,911.14

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Solution

The fourth proportional to 6,809.27, 10,214.10 and 2,911.14 is: 4,366.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,809.27 : 10,214.10 = 2,911.14 : x
  2. Step 2: Convert to fraction form
    6,809.27/10,214.10 = 2,911.14/x
  3. Step 3: Cross multiply
    6,809.27x = 10,214.10 × 2,911.14
  4. Step 4: Simplify right side
    6,809.27x = 29,734,675.07
  5. Step 5: Solve for x
    x = 29,734,675.07/6,809.27
  6. Step 6: Final answer
    x = 4,366.80

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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.