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Finding the Fourth Proportional to 4,503.54, 6,213 and 2,735.04

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Solution

The fourth proportional to 4,503.54, 6,213 and 2,735.04 is: 3,773.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,503.54 : 6,213 = 2,735.04 : x
  2. Step 2: Convert to fraction form
    4,503.54/6,213 = 2,735.04/x
  3. Step 3: Cross multiply
    4,503.54x = 6,213 × 2,735.04
  4. Step 4: Simplify right side
    4,503.54x = 16,992,803.52
  5. Step 5: Solve for x
    x = 16,992,803.52/4,503.54
  6. Step 6: Final answer
    x = 3,773.21

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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.