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Finding the Fourth Proportional to 6,745.15, 10,066.22 and 6,007.04

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Solution

The fourth proportional to 6,745.15, 10,066.22 and 6,007.04 is: 8,964.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,745.15 : 10,066.22 = 6,007.04 : x
  2. Step 2: Convert to fraction form
    6,745.15/10,066.22 = 6,007.04/x
  3. Step 3: Cross multiply
    6,745.15x = 10,066.22 × 6,007.04
  4. Step 4: Simplify right side
    6,745.15x = 60,468,166.10
  5. Step 5: Solve for x
    x = 60,468,166.10/6,745.15
  6. Step 6: Final answer
    x = 8,964.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.