Home / 2,192.95-3,283.03-1,150.48

Finding the Fourth Proportional to 2,192.95, 3,283.03 and 1,150.48

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Solution

The fourth proportional to 2,192.95, 3,283.03 and 1,150.48 is: 1,722.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,192.95 : 3,283.03 = 1,150.48 : x
  2. Step 2: Convert to fraction form
    2,192.95/3,283.03 = 1,150.48/x
  3. Step 3: Cross multiply
    2,192.95x = 3,283.03 × 1,150.48
  4. Step 4: Simplify right side
    2,192.95x = 3,777,060.35
  5. Step 5: Solve for x
    x = 3,777,060.35/2,192.95
  6. Step 6: Final answer
    x = 1,722.37

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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.