Home / 2,247.94-3,373.80-1,153.36

Finding the Fourth Proportional to 2,247.94, 3,373.80 and 1,153.36

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Solution

The fourth proportional to 2,247.94, 3,373.80 and 1,153.36 is: 1,731.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247.94 : 3,373.80 = 1,153.36 : x
  2. Step 2: Convert to fraction form
    2,247.94/3,373.80 = 1,153.36/x
  3. Step 3: Cross multiply
    2,247.94x = 3,373.80 × 1,153.36
  4. Step 4: Simplify right side
    2,247.94x = 3,891,205.97
  5. Step 5: Solve for x
    x = 3,891,205.97/2,247.94
  6. Step 6: Final answer
    x = 1,731.01

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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.