Home / 11,130.44-15,359.42-6,093.69

Finding the Fourth Proportional to 11,130.44, 15,359.42 and 6,093.69

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Solution

The fourth proportional to 11,130.44, 15,359.42 and 6,093.69 is: 8,408.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,130.44 : 15,359.42 = 6,093.69 : x
  2. Step 2: Convert to fraction form
    11,130.44/15,359.42 = 6,093.69/x
  3. Step 3: Cross multiply
    11,130.44x = 15,359.42 × 6,093.69
  4. Step 4: Simplify right side
    11,130.44x = 93,595,544.06
  5. Step 5: Solve for x
    x = 93,595,544.06/11,130.44
  6. Step 6: Final answer
    x = 8,408.97

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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.