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Finding the Fourth Proportional to 4,773.50, 6,572.72 and 4,241.44

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Solution

The fourth proportional to 4,773.50, 6,572.72 and 4,241.44 is: 5,840.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,773.50 : 6,572.72 = 4,241.44 : x
  2. Step 2: Convert to fraction form
    4,773.50/6,572.72 = 4,241.44/x
  3. Step 3: Cross multiply
    4,773.50x = 6,572.72 × 4,241.44
  4. Step 4: Simplify right side
    4,773.50x = 27,877,797.52
  5. Step 5: Solve for x
    x = 27,877,797.52/4,773.50
  6. Step 6: Final answer
    x = 5,840.12

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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.