Home / 2,795.30-4,193.46-1,150.95

Finding the Fourth Proportional to 2,795.30, 4,193.46 and 1,150.95

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Solution

The fourth proportional to 2,795.30, 4,193.46 and 1,150.95 is: 1,726.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,795.30 : 4,193.46 = 1,150.95 : x
  2. Step 2: Convert to fraction form
    2,795.30/4,193.46 = 1,150.95/x
  3. Step 3: Cross multiply
    2,795.30x = 4,193.46 × 1,150.95
  4. Step 4: Simplify right side
    2,795.30x = 4,826,447.41
  5. Step 5: Solve for x
    x = 4,826,447.41/2,795.30
  6. Step 6: Final answer
    x = 1,726.63

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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.