Home / 11,065.11-15,269.66-6,029.37

Finding the Fourth Proportional to 11,065.11, 15,269.66 and 6,029.37

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Solution

The fourth proportional to 11,065.11, 15,269.66 and 6,029.37 is: 8,320.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,065.11 : 15,269.66 = 6,029.37 : x
  2. Step 2: Convert to fraction form
    11,065.11/15,269.66 = 6,029.37/x
  3. Step 3: Cross multiply
    11,065.11x = 15,269.66 × 6,029.37
  4. Step 4: Simplify right side
    11,065.11x = 92,066,444.99
  5. Step 5: Solve for x
    x = 92,066,444.99/11,065.11
  6. Step 6: Final answer
    x = 8,320.42

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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.