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Finding the Fourth Proportional to 3,575.88, 4,933.05 and 2,250.32

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Solution

The fourth proportional to 3,575.88, 4,933.05 and 2,250.32 is: 3,104.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575.88 : 4,933.05 = 2,250.32 : x
  2. Step 2: Convert to fraction form
    3,575.88/4,933.05 = 2,250.32/x
  3. Step 3: Cross multiply
    3,575.88x = 4,933.05 × 2,250.32
  4. Step 4: Simplify right side
    3,575.88x = 11,100,905.16
  5. Step 5: Solve for x
    x = 11,100,905.16/3,575.88
  6. Step 6: Final answer
    x = 3,104.38

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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.