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Finding the Fourth Proportional to 5,998.46, 9,000.72 and 2,710.82

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Solution

The fourth proportional to 5,998.46, 9,000.72 and 2,710.82 is: 4,067.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,998.46 : 9,000.72 = 2,710.82 : x
  2. Step 2: Convert to fraction form
    5,998.46/9,000.72 = 2,710.82/x
  3. Step 3: Cross multiply
    5,998.46x = 9,000.72 × 2,710.82
  4. Step 4: Simplify right side
    5,998.46x = 24,399,303.66
  5. Step 5: Solve for x
    x = 24,399,303.66/5,998.46
  6. Step 6: Final answer
    x = 4,067.60

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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.