Home / 4,513.32-6,757.56-3,855.06

Finding the Fourth Proportional to 4,513.32, 6,757.56 and 3,855.06

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Solution

The fourth proportional to 4,513.32, 6,757.56 and 3,855.06 is: 5,771.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,513.32 : 6,757.56 = 3,855.06 : x
  2. Step 2: Convert to fraction form
    4,513.32/6,757.56 = 3,855.06/x
  3. Step 3: Cross multiply
    4,513.32x = 6,757.56 × 3,855.06
  4. Step 4: Simplify right side
    4,513.32x = 26,050,799.25
  5. Step 5: Solve for x
    x = 26,050,799.25/4,513.32
  6. Step 6: Final answer
    x = 5,771.98

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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.