Home / 1,741.90-2,610.40-962.26

Finding the Fourth Proportional to 1,741.90, 2,610.40 and 962.26

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Solution

The fourth proportional to 1,741.90, 2,610.40 and 962.26 is: 1,442.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,741.90 : 2,610.40 = 962.26 : x
  2. Step 2: Convert to fraction form
    1,741.90/2,610.40 = 962.26/x
  3. Step 3: Cross multiply
    1,741.90x = 2,610.40 × 962.26
  4. Step 4: Simplify right side
    1,741.90x = 2,511,883.50
  5. Step 5: Solve for x
    x = 2,511,883.50/1,741.90
  6. Step 6: Final answer
    x = 1,442.04

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Why These Related Problems?

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