Home / 2,012.79-3,014.33-1,035.93

Finding the Fourth Proportional to 2,012.79, 3,014.33 and 1,035.93

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Solution

The fourth proportional to 2,012.79, 3,014.33 and 1,035.93 is: 1,551.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012.79 : 3,014.33 = 1,035.93 : x
  2. Step 2: Convert to fraction form
    2,012.79/3,014.33 = 1,035.93/x
  3. Step 3: Cross multiply
    2,012.79x = 3,014.33 × 1,035.93
  4. Step 4: Simplify right side
    2,012.79x = 3,122,629.70
  5. Step 5: Solve for x
    x = 3,122,629.70/2,012.79
  6. Step 6: Final answer
    x = 1,551.39

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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.