Home / 5,067.81-6,995.49-4,356.81

Finding the Fourth Proportional to 5,067.81, 6,995.49 and 4,356.81

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Solution

The fourth proportional to 5,067.81, 6,995.49 and 4,356.81 is: 6,014.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,067.81 : 6,995.49 = 4,356.81 : x
  2. Step 2: Convert to fraction form
    5,067.81/6,995.49 = 4,356.81/x
  3. Step 3: Cross multiply
    5,067.81x = 6,995.49 × 4,356.81
  4. Step 4: Simplify right side
    5,067.81x = 30,478,020.79
  5. Step 5: Solve for x
    x = 30,478,020.79/5,067.81
  6. Step 6: Final answer
    x = 6,014.04

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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.