Home / 6,678.28-10,023.54-3,393.64

Finding the Fourth Proportional to 6,678.28, 10,023.54 and 3,393.64

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Solution

The fourth proportional to 6,678.28, 10,023.54 and 3,393.64 is: 5,093.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,678.28 : 10,023.54 = 3,393.64 : x
  2. Step 2: Convert to fraction form
    6,678.28/10,023.54 = 3,393.64/x
  3. Step 3: Cross multiply
    6,678.28x = 10,023.54 × 3,393.64
  4. Step 4: Simplify right side
    6,678.28x = 34,016,286.29
  5. Step 5: Solve for x
    x = 34,016,286.29/6,678.28
  6. Step 6: Final answer
    x = 5,093.57

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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.