Home / 6,760.86-9,341.92-5,202.42

Finding the Fourth Proportional to 6,760.86, 9,341.92 and 5,202.42

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Solution

The fourth proportional to 6,760.86, 9,341.92 and 5,202.42 is: 7,188.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,760.86 : 9,341.92 = 5,202.42 : x
  2. Step 2: Convert to fraction form
    6,760.86/9,341.92 = 5,202.42/x
  3. Step 3: Cross multiply
    6,760.86x = 9,341.92 × 5,202.42
  4. Step 4: Simplify right side
    6,760.86x = 48,600,591.45
  5. Step 5: Solve for x
    x = 48,600,591.45/6,760.86
  6. Step 6: Final answer
    x = 7,188.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.