Home / 2,093.11-3,136.17-1,475.51

Finding the Fourth Proportional to 2,093.11, 3,136.17 and 1,475.51

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Solution

The fourth proportional to 2,093.11, 3,136.17 and 1,475.51 is: 2,210.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093.11 : 3,136.17 = 1,475.51 : x
  2. Step 2: Convert to fraction form
    2,093.11/3,136.17 = 1,475.51/x
  3. Step 3: Cross multiply
    2,093.11x = 3,136.17 × 1,475.51
  4. Step 4: Simplify right side
    2,093.11x = 4,627,450.20
  5. Step 5: Solve for x
    x = 4,627,450.20/2,093.11
  6. Step 6: Final answer
    x = 2,210.80

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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.