Home / 6,067.54-8,368.67-5,358.12

Finding the Fourth Proportional to 6,067.54, 8,368.67 and 5,358.12

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Solution

The fourth proportional to 6,067.54, 8,368.67 and 5,358.12 is: 7,390.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,067.54 : 8,368.67 = 5,358.12 : x
  2. Step 2: Convert to fraction form
    6,067.54/8,368.67 = 5,358.12/x
  3. Step 3: Cross multiply
    6,067.54x = 8,368.67 × 5,358.12
  4. Step 4: Simplify right side
    6,067.54x = 44,840,338.10
  5. Step 5: Solve for x
    x = 44,840,338.10/6,067.54
  6. Step 6: Final answer
    x = 7,390.20

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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.