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Finding the Fourth Proportional to 2,101.04, 3,149.04 and 1,483.82

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Solution

The fourth proportional to 2,101.04, 3,149.04 and 1,483.82 is: 2,223.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,101.04 : 3,149.04 = 1,483.82 : x
  2. Step 2: Convert to fraction form
    2,101.04/3,149.04 = 1,483.82/x
  3. Step 3: Cross multiply
    2,101.04x = 3,149.04 × 1,483.82
  4. Step 4: Simplify right side
    2,101.04x = 4,672,608.53
  5. Step 5: Solve for x
    x = 4,672,608.53/2,101.04
  6. Step 6: Final answer
    x = 2,223.95

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.