Home / 11,077.11-15,286.23-6,041.25

Finding the Fourth Proportional to 11,077.11, 15,286.23 and 6,041.25

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Solution

The fourth proportional to 11,077.11, 15,286.23 and 6,041.25 is: 8,336.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,077.11 : 15,286.23 = 6,041.25 : x
  2. Step 2: Convert to fraction form
    11,077.11/15,286.23 = 6,041.25/x
  3. Step 3: Cross multiply
    11,077.11x = 15,286.23 × 6,041.25
  4. Step 4: Simplify right side
    11,077.11x = 92,347,936.99
  5. Step 5: Solve for x
    x = 92,347,936.99/11,077.11
  6. Step 6: Final answer
    x = 8,336.83

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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.