Home / 4,713.15-7,063.55-2,634.14

Finding the Fourth Proportional to 4,713.15, 7,063.55 and 2,634.14

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Solution

The fourth proportional to 4,713.15, 7,063.55 and 2,634.14 is: 3,947.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,713.15 : 7,063.55 = 2,634.14 : x
  2. Step 2: Convert to fraction form
    4,713.15/7,063.55 = 2,634.14/x
  3. Step 3: Cross multiply
    4,713.15x = 7,063.55 × 2,634.14
  4. Step 4: Simplify right side
    4,713.15x = 18,606,331.11
  5. Step 5: Solve for x
    x = 18,606,331.11/4,713.15
  6. Step 6: Final answer
    x = 3,947.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.