Home / 3,133.11-4,705.68-3,006.89

Finding the Fourth Proportional to 3,133.11, 4,705.68 and 3,006.89

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Solution

The fourth proportional to 3,133.11, 4,705.68 and 3,006.89 is: 4,516.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,133.11 : 4,705.68 = 3,006.89 : x
  2. Step 2: Convert to fraction form
    3,133.11/4,705.68 = 3,006.89/x
  3. Step 3: Cross multiply
    3,133.11x = 4,705.68 × 3,006.89
  4. Step 4: Simplify right side
    3,133.11x = 14,149,438.61
  5. Step 5: Solve for x
    x = 14,149,438.61/3,133.11
  6. Step 6: Final answer
    x = 4,516.10

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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.