Home / 6,694.82-10,032.34-6,320.39

Finding the Fourth Proportional to 6,694.82, 10,032.34 and 6,320.39

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Solution

The fourth proportional to 6,694.82, 10,032.34 and 6,320.39 is: 9,471.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,694.82 : 10,032.34 = 6,320.39 : x
  2. Step 2: Convert to fraction form
    6,694.82/10,032.34 = 6,320.39/x
  3. Step 3: Cross multiply
    6,694.82x = 10,032.34 × 6,320.39
  4. Step 4: Simplify right side
    6,694.82x = 63,408,235.45
  5. Step 5: Solve for x
    x = 63,408,235.45/6,694.82
  6. Step 6: Final answer
    x = 9,471.23

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1.5x scale

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.