Home / 11,041.11-16,551.34-4,019.42

Finding the Fourth Proportional to 11,041.11, 16,551.34 and 4,019.42

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Solution

The fourth proportional to 11,041.11, 16,551.34 and 4,019.42 is: 6,025.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,041.11 : 16,551.34 = 4,019.42 : x
  2. Step 2: Convert to fraction form
    11,041.11/16,551.34 = 4,019.42/x
  3. Step 3: Cross multiply
    11,041.11x = 16,551.34 × 4,019.42
  4. Step 4: Simplify right side
    11,041.11x = 66,526,818.35
  5. Step 5: Solve for x
    x = 66,526,818.35/11,041.11
  6. Step 6: Final answer
    x = 6,025.37

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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.