Home / 2,247.94-3,372.57-1,153.07

Finding the Fourth Proportional to 2,247.94, 3,372.57 and 1,153.07

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Solution

The fourth proportional to 2,247.94, 3,372.57 and 1,153.07 is: 1,729.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247.94 : 3,372.57 = 1,153.07 : x
  2. Step 2: Convert to fraction form
    2,247.94/3,372.57 = 1,153.07/x
  3. Step 3: Cross multiply
    2,247.94x = 3,372.57 × 1,153.07
  4. Step 4: Simplify right side
    2,247.94x = 3,888,805.07
  5. Step 5: Solve for x
    x = 3,888,805.07/2,247.94
  6. Step 6: Final answer
    x = 1,729.94

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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.