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Finding the Fourth Proportional to 4,895.07, 6,755.14 and 2,771.02

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Solution

The fourth proportional to 4,895.07, 6,755.14 and 2,771.02 is: 3,823.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,895.07 : 6,755.14 = 2,771.02 : x
  2. Step 2: Convert to fraction form
    4,895.07/6,755.14 = 2,771.02/x
  3. Step 3: Cross multiply
    4,895.07x = 6,755.14 × 2,771.02
  4. Step 4: Simplify right side
    4,895.07x = 18,718,628.04
  5. Step 5: Solve for x
    x = 18,718,628.04/4,895.07
  6. Step 6: Final answer
    x = 3,823.98

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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.