Home / 6,022.66-8,292.81-5,272.42

Finding the Fourth Proportional to 6,022.66, 8,292.81 and 5,272.42

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Solution

The fourth proportional to 6,022.66, 8,292.81 and 5,272.42 is: 7,259.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,022.66 : 8,292.81 = 5,272.42 : x
  2. Step 2: Convert to fraction form
    6,022.66/8,292.81 = 5,272.42/x
  3. Step 3: Cross multiply
    6,022.66x = 8,292.81 × 5,272.42
  4. Step 4: Simplify right side
    6,022.66x = 43,723,177.30
  5. Step 5: Solve for x
    x = 43,723,177.30/6,022.66
  6. Step 6: Final answer
    x = 7,259.78

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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.