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Finding the Fourth Proportional to 2,795.73, 4,193.49 and 1,151.03

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Solution

The fourth proportional to 2,795.73, 4,193.49 and 1,151.03 is: 1,726.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,795.73 : 4,193.49 = 1,151.03 : x
  2. Step 2: Convert to fraction form
    2,795.73/4,193.49 = 1,151.03/x
  3. Step 3: Cross multiply
    2,795.73x = 4,193.49 × 1,151.03
  4. Step 4: Simplify right side
    2,795.73x = 4,826,835.67
  5. Step 5: Solve for x
    x = 4,826,835.67/2,795.73
  6. Step 6: Final answer
    x = 1,726.51

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1.5x scale

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.