Home / 4,106.11-5,666.46-2,243.11

Finding the Fourth Proportional to 4,106.11, 5,666.46 and 2,243.11

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Solution

The fourth proportional to 4,106.11, 5,666.46 and 2,243.11 is: 3,095.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,106.11 : 5,666.46 = 2,243.11 : x
  2. Step 2: Convert to fraction form
    4,106.11/5,666.46 = 2,243.11/x
  3. Step 3: Cross multiply
    4,106.11x = 5,666.46 × 2,243.11
  4. Step 4: Simplify right side
    4,106.11x = 12,710,481.14
  5. Step 5: Solve for x
    x = 12,710,481.14/4,106.11
  6. Step 6: Final answer
    x = 3,095.50

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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.