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Finding the Fourth Proportional to 2,061.74, 3,093.11 and 600.90

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Solution

The fourth proportional to 2,061.74, 3,093.11 and 600.90 is: 901.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,061.74 : 3,093.11 = 600.90 : x
  2. Step 2: Convert to fraction form
    2,061.74/3,093.11 = 600.90/x
  3. Step 3: Cross multiply
    2,061.74x = 3,093.11 × 600.90
  4. Step 4: Simplify right side
    2,061.74x = 1,858,646.79
  5. Step 5: Solve for x
    x = 1,858,646.79/2,061.74
  6. Step 6: Final answer
    x = 901.50

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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.