Home / 4,486.54-6,170.82-3,600.40

Finding the Fourth Proportional to 4,486.54, 6,170.82 and 3,600.40

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Solution

The fourth proportional to 4,486.54, 6,170.82 and 3,600.40 is: 4,952.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,486.54 : 6,170.82 = 3,600.40 : x
  2. Step 2: Convert to fraction form
    4,486.54/6,170.82 = 3,600.40/x
  3. Step 3: Cross multiply
    4,486.54x = 6,170.82 × 3,600.40
  4. Step 4: Simplify right side
    4,486.54x = 22,217,420.33
  5. Step 5: Solve for x
    x = 22,217,420.33/4,486.54
  6. Step 6: Final answer
    x = 4,952.02

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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.