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Finding the Fourth Proportional to 4,427.05, 6,069.73 and 4,348.08

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Solution

The fourth proportional to 4,427.05, 6,069.73 and 4,348.08 is: 5,961.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,427.05 : 6,069.73 = 4,348.08 : x
  2. Step 2: Convert to fraction form
    4,427.05/6,069.73 = 4,348.08/x
  3. Step 3: Cross multiply
    4,427.05x = 6,069.73 × 4,348.08
  4. Step 4: Simplify right side
    4,427.05x = 26,391,671.62
  5. Step 5: Solve for x
    x = 26,391,671.62/4,427.05
  6. Step 6: Final answer
    x = 5,961.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.