Home / 6,909.26-10,363.88-2,292.26

Finding the Fourth Proportional to 6,909.26, 10,363.88 and 2,292.26

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Solution

The fourth proportional to 6,909.26, 10,363.88 and 2,292.26 is: 3,438.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,909.26 : 10,363.88 = 2,292.26 : x
  2. Step 2: Convert to fraction form
    6,909.26/10,363.88 = 2,292.26/x
  3. Step 3: Cross multiply
    6,909.26x = 10,363.88 × 2,292.26
  4. Step 4: Simplify right side
    6,909.26x = 23,756,707.57
  5. Step 5: Solve for x
    x = 23,756,707.57/6,909.26
  6. Step 6: Final answer
    x = 3,438.39

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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.