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Finding the Fourth Proportional to 2,035.17, 3,051.27 and 1,375.39

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Solution

The fourth proportional to 2,035.17, 3,051.27 and 1,375.39 is: 2,062.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035.17 : 3,051.27 = 1,375.39 : x
  2. Step 2: Convert to fraction form
    2,035.17/3,051.27 = 1,375.39/x
  3. Step 3: Cross multiply
    2,035.17x = 3,051.27 × 1,375.39
  4. Step 4: Simplify right side
    2,035.17x = 4,196,686.25
  5. Step 5: Solve for x
    x = 4,196,686.25/2,035.17
  6. Step 6: Final answer
    x = 2,062.08

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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.