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Finding the Fourth Proportional to 3,373.77, 5,060.47 and 1,033.77

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Solution

The fourth proportional to 3,373.77, 5,060.47 and 1,033.77 is: 1,550.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,373.77 : 5,060.47 = 1,033.77 : x
  2. Step 2: Convert to fraction form
    3,373.77/5,060.47 = 1,033.77/x
  3. Step 3: Cross multiply
    3,373.77x = 5,060.47 × 1,033.77
  4. Step 4: Simplify right side
    3,373.77x = 5,231,356.90
  5. Step 5: Solve for x
    x = 5,231,356.90/3,373.77
  6. Step 6: Final answer
    x = 1,550.60

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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.