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Finding the Fourth Proportional to 1,751.00, 2,414.12 and 1,435.10

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Solution

The fourth proportional to 1,751.00, 2,414.12 and 1,435.10 is: 1,978.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751.00 : 2,414.12 = 1,435.10 : x
  2. Step 2: Convert to fraction form
    1,751.00/2,414.12 = 1,435.10/x
  3. Step 3: Cross multiply
    1,751.00x = 2,414.12 × 1,435.10
  4. Step 4: Simplify right side
    1,751.00x = 3,464,484.37
  5. Step 5: Solve for x
    x = 3,464,484.37/1,751.00
  6. Step 6: Final answer
    x = 1,978.58

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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.