Home / 22,306.22-33,453.73-9,162.22

Finding the Fourth Proportional to 22,306.22, 33,453.73 and 9,162.22

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Solution

The fourth proportional to 22,306.22, 33,453.73 and 9,162.22 is: 13,741.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,306.22 : 33,453.73 = 9,162.22 : x
  2. Step 2: Convert to fraction form
    22,306.22/33,453.73 = 9,162.22/x
  3. Step 3: Cross multiply
    22,306.22x = 33,453.73 × 9,162.22
  4. Step 4: Simplify right side
    22,306.22x = 306,510,434.08
  5. Step 5: Solve for x
    x = 306,510,434.08/22,306.22
  6. Step 6: Final answer
    x = 13,741.03

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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.