Home / 4,711.96-6,496.50-2,942.92

Finding the Fourth Proportional to 4,711.96, 6,496.50 and 2,942.92

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Solution

The fourth proportional to 4,711.96, 6,496.50 and 2,942.92 is: 4,057.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,711.96 : 6,496.50 = 2,942.92 : x
  2. Step 2: Convert to fraction form
    4,711.96/6,496.50 = 2,942.92/x
  3. Step 3: Cross multiply
    4,711.96x = 6,496.50 × 2,942.92
  4. Step 4: Simplify right side
    4,711.96x = 19,118,679.78
  5. Step 5: Solve for x
    x = 19,118,679.78/4,711.96
  6. Step 6: Final answer
    x = 4,057.48

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Double scale
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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.