Home / 22,084.19-33,129.57-7,294.67

Finding the Fourth Proportional to 22,084.19, 33,129.57 and 7,294.67

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Solution

The fourth proportional to 22,084.19, 33,129.57 and 7,294.67 is: 10,943.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,084.19 : 33,129.57 = 7,294.67 : x
  2. Step 2: Convert to fraction form
    22,084.19/33,129.57 = 7,294.67/x
  3. Step 3: Cross multiply
    22,084.19x = 33,129.57 × 7,294.67
  4. Step 4: Simplify right side
    22,084.19x = 241,669,280.39
  5. Step 5: Solve for x
    x = 241,669,280.39/22,084.19
  6. Step 6: Final answer
    x = 10,943.09

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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.