Home / 4,755.11-6,564.63-2,867.03

Finding the Fourth Proportional to 4,755.11, 6,564.63 and 2,867.03

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Solution

The fourth proportional to 4,755.11, 6,564.63 and 2,867.03 is: 3,958.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,755.11 : 6,564.63 = 2,867.03 : x
  2. Step 2: Convert to fraction form
    4,755.11/6,564.63 = 2,867.03/x
  3. Step 3: Cross multiply
    4,755.11x = 6,564.63 × 2,867.03
  4. Step 4: Simplify right side
    4,755.11x = 18,820,958.33
  5. Step 5: Solve for x
    x = 18,820,958.33/4,755.11
  6. Step 6: Final answer
    x = 3,958.05

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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.