Home / 9,216.12-13,811.22-4,011.06

Finding the Fourth Proportional to 9,216.12, 13,811.22 and 4,011.06

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Solution

The fourth proportional to 9,216.12, 13,811.22 and 4,011.06 is: 6,010.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,216.12 : 13,811.22 = 4,011.06 : x
  2. Step 2: Convert to fraction form
    9,216.12/13,811.22 = 4,011.06/x
  3. Step 3: Cross multiply
    9,216.12x = 13,811.22 × 4,011.06
  4. Step 4: Simplify right side
    9,216.12x = 55,397,632.09
  5. Step 5: Solve for x
    x = 55,397,632.09/9,216.12
  6. Step 6: Final answer
    x = 6,010.95

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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.