Home / 2,844.66-3,922.08-2,373.24

Finding the Fourth Proportional to 2,844.66, 3,922.08 and 2,373.24

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Solution

The fourth proportional to 2,844.66, 3,922.08 and 2,373.24 is: 3,272.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,844.66 : 3,922.08 = 2,373.24 : x
  2. Step 2: Convert to fraction form
    2,844.66/3,922.08 = 2,373.24/x
  3. Step 3: Cross multiply
    2,844.66x = 3,922.08 × 2,373.24
  4. Step 4: Simplify right side
    2,844.66x = 9,308,037.14
  5. Step 5: Solve for x
    x = 9,308,037.14/2,844.66
  6. Step 6: Final answer
    x = 3,272.11

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.