Home / 1,736.90-2,608.98-1,476.86

Finding the Fourth Proportional to 1,736.90, 2,608.98 and 1,476.86

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Solution

The fourth proportional to 1,736.90, 2,608.98 and 1,476.86 is: 2,218.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736.90 : 2,608.98 = 1,476.86 : x
  2. Step 2: Convert to fraction form
    1,736.90/2,608.98 = 1,476.86/x
  3. Step 3: Cross multiply
    1,736.90x = 2,608.98 × 1,476.86
  4. Step 4: Simplify right side
    1,736.90x = 3,853,098.20
  5. Step 5: Solve for x
    x = 3,853,098.20/1,736.90
  6. Step 6: Final answer
    x = 2,218.38

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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.