Home / 6,780.09-10,168.06-2,396.52

Finding the Fourth Proportional to 6,780.09, 10,168.06 and 2,396.52

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Solution

The fourth proportional to 6,780.09, 10,168.06 and 2,396.52 is: 3,594.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,780.09 : 10,168.06 = 2,396.52 : x
  2. Step 2: Convert to fraction form
    6,780.09/10,168.06 = 2,396.52/x
  3. Step 3: Cross multiply
    6,780.09x = 10,168.06 × 2,396.52
  4. Step 4: Simplify right side
    6,780.09x = 24,367,959.15
  5. Step 5: Solve for x
    x = 24,367,959.15/6,780.09
  6. Step 6: Final answer
    x = 3,594.05

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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.