Home / 22,098.67-33,154.19-7,317.99

Finding the Fourth Proportional to 22,098.67, 33,154.19 and 7,317.99

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Solution

The fourth proportional to 22,098.67, 33,154.19 and 7,317.99 is: 10,979.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,098.67 : 33,154.19 = 7,317.99 : x
  2. Step 2: Convert to fraction form
    22,098.67/33,154.19 = 7,317.99/x
  3. Step 3: Cross multiply
    22,098.67x = 33,154.19 × 7,317.99
  4. Step 4: Simplify right side
    22,098.67x = 242,622,030.88
  5. Step 5: Solve for x
    x = 242,622,030.88/22,098.67
  6. Step 6: Final answer
    x = 10,979.03

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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.