Home / 3,453.11-4,766.90-2,036.34

Finding the Fourth Proportional to 3,453.11, 4,766.90 and 2,036.34

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Solution

The fourth proportional to 3,453.11, 4,766.90 and 2,036.34 is: 2,811.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,453.11 : 4,766.90 = 2,036.34 : x
  2. Step 2: Convert to fraction form
    3,453.11/4,766.90 = 2,036.34/x
  3. Step 3: Cross multiply
    3,453.11x = 4,766.90 × 2,036.34
  4. Step 4: Simplify right side
    3,453.11x = 9,707,018.96
  5. Step 5: Solve for x
    x = 9,707,018.96/3,453.11
  6. Step 6: Final answer
    x = 2,811.10

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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.