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Finding the Fourth Proportional to 6,013.64, 9,008.22 and 4,907

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Solution

The fourth proportional to 6,013.64, 9,008.22 and 4,907 is: 7,350.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,013.64 : 9,008.22 = 4,907 : x
  2. Step 2: Convert to fraction form
    6,013.64/9,008.22 = 4,907/x
  3. Step 3: Cross multiply
    6,013.64x = 9,008.22 × 4,907
  4. Step 4: Simplify right side
    6,013.64x = 44,203,335.54
  5. Step 5: Solve for x
    x = 44,203,335.54/6,013.64
  6. Step 6: Final answer
    x = 7,350.51

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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.