Home / 6,799.44-10,200.20-2,415.86

Finding the Fourth Proportional to 6,799.44, 10,200.20 and 2,415.86

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Solution

The fourth proportional to 6,799.44, 10,200.20 and 2,415.86 is: 3,624.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,799.44 : 10,200.20 = 2,415.86 : x
  2. Step 2: Convert to fraction form
    6,799.44/10,200.20 = 2,415.86/x
  3. Step 3: Cross multiply
    6,799.44x = 10,200.20 × 2,415.86
  4. Step 4: Simplify right side
    6,799.44x = 24,642,230.34
  5. Step 5: Solve for x
    x = 24,642,230.34/6,799.44
  6. Step 6: Final answer
    x = 3,624.15

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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.