Home / 6,677.28-10,022.04-3,392.64

Finding the Fourth Proportional to 6,677.28, 10,022.04 and 3,392.64

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Solution

The fourth proportional to 6,677.28, 10,022.04 and 3,392.64 is: 5,092.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,677.28 : 10,022.04 = 3,392.64 : x
  2. Step 2: Convert to fraction form
    6,677.28/10,022.04 = 3,392.64/x
  3. Step 3: Cross multiply
    6,677.28x = 10,022.04 × 3,392.64
  4. Step 4: Simplify right side
    6,677.28x = 34,001,173.79
  5. Step 5: Solve for x
    x = 34,001,173.79/6,677.28
  6. Step 6: Final answer
    x = 5,092.07

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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.