Home / 5,468.52-8,202.82-1,958.66

Finding the Fourth Proportional to 5,468.52, 8,202.82 and 1,958.66

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Solution

The fourth proportional to 5,468.52, 8,202.82 and 1,958.66 is: 2,938.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,468.52 : 8,202.82 = 1,958.66 : x
  2. Step 2: Convert to fraction form
    5,468.52/8,202.82 = 1,958.66/x
  3. Step 3: Cross multiply
    5,468.52x = 8,202.82 × 1,958.66
  4. Step 4: Simplify right side
    5,468.52x = 16,066,535.42
  5. Step 5: Solve for x
    x = 16,066,535.42/5,468.52
  6. Step 6: Final answer
    x = 2,938.00

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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.