Home / 4,736.82-6,534.90-3,144.24

Finding the Fourth Proportional to 4,736.82, 6,534.90 and 3,144.24

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Solution

The fourth proportional to 4,736.82, 6,534.90 and 3,144.24 is: 4,337.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,736.82 : 6,534.90 = 3,144.24 : x
  2. Step 2: Convert to fraction form
    4,736.82/6,534.90 = 3,144.24/x
  3. Step 3: Cross multiply
    4,736.82x = 6,534.90 × 3,144.24
  4. Step 4: Simplify right side
    4,736.82x = 20,547,293.98
  5. Step 5: Solve for x
    x = 20,547,293.98/4,736.82
  6. Step 6: Final answer
    x = 4,337.78

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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.