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Finding the Fourth Proportional to 3,566.93, 4,922.37 and 1,995.02

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Solution

The fourth proportional to 3,566.93, 4,922.37 and 1,995.02 is: 2,753.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,566.93 : 4,922.37 = 1,995.02 : x
  2. Step 2: Convert to fraction form
    3,566.93/4,922.37 = 1,995.02/x
  3. Step 3: Cross multiply
    3,566.93x = 4,922.37 × 1,995.02
  4. Step 4: Simplify right side
    3,566.93x = 9,820,201.99
  5. Step 5: Solve for x
    x = 9,820,201.99/3,566.93
  6. Step 6: Final answer
    x = 2,753.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.