Home / 1,468.26-2,199.49-1,098.53

Finding the Fourth Proportional to 1,468.26, 2,199.49 and 1,098.53

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Solution

The fourth proportional to 1,468.26, 2,199.49 and 1,098.53 is: 1,645.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468.26 : 2,199.49 = 1,098.53 : x
  2. Step 2: Convert to fraction form
    1,468.26/2,199.49 = 1,098.53/x
  3. Step 3: Cross multiply
    1,468.26x = 2,199.49 × 1,098.53
  4. Step 4: Simplify right side
    1,468.26x = 2,416,192.01
  5. Step 5: Solve for x
    x = 2,416,192.01/1,468.26
  6. Step 6: Final answer
    x = 1,645.62

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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.