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Finding the Fourth Proportional to 4,252.89, 5,867.88 and 2,483.49

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Solution

The fourth proportional to 4,252.89, 5,867.88 and 2,483.49 is: 3,426.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,252.89 : 5,867.88 = 2,483.49 : x
  2. Step 2: Convert to fraction form
    4,252.89/5,867.88 = 2,483.49/x
  3. Step 3: Cross multiply
    4,252.89x = 5,867.88 × 2,483.49
  4. Step 4: Simplify right side
    4,252.89x = 14,572,821.30
  5. Step 5: Solve for x
    x = 14,572,821.30/4,252.89
  6. Step 6: Final answer
    x = 3,426.57

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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.