Home / 3,567.14-4,922.66-1,995.13

Finding the Fourth Proportional to 3,567.14, 4,922.66 and 1,995.13

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Solution

The fourth proportional to 3,567.14, 4,922.66 and 1,995.13 is: 2,753.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,567.14 : 4,922.66 = 1,995.13 : x
  2. Step 2: Convert to fraction form
    3,567.14/4,922.66 = 1,995.13/x
  3. Step 3: Cross multiply
    3,567.14x = 4,922.66 × 1,995.13
  4. Step 4: Simplify right side
    3,567.14x = 9,821,312.06
  5. Step 5: Solve for x
    x = 9,821,312.06/3,567.14
  6. Step 6: Final answer
    x = 2,753.28

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