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Finding the Fourth Proportional to 3,509.68, 4,844.46 and 2,250.94

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Solution

The fourth proportional to 3,509.68, 4,844.46 and 2,250.94 is: 3,107.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,509.68 : 4,844.46 = 2,250.94 : x
  2. Step 2: Convert to fraction form
    3,509.68/4,844.46 = 2,250.94/x
  3. Step 3: Cross multiply
    3,509.68x = 4,844.46 × 2,250.94
  4. Step 4: Simplify right side
    3,509.68x = 10,904,588.79
  5. Step 5: Solve for x
    x = 10,904,588.79/3,509.68
  6. Step 6: Final answer
    x = 3,107.00

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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.