Home / 22,099.04-33,145.27-7,308.04

Finding the Fourth Proportional to 22,099.04, 33,145.27 and 7,308.04

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Solution

The fourth proportional to 22,099.04, 33,145.27 and 7,308.04 is: 10,960.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,099.04 : 33,145.27 = 7,308.04 : x
  2. Step 2: Convert to fraction form
    22,099.04/33,145.27 = 7,308.04/x
  3. Step 3: Cross multiply
    22,099.04x = 33,145.27 × 7,308.04
  4. Step 4: Simplify right side
    22,099.04x = 242,226,756.70
  5. Step 5: Solve for x
    x = 242,226,756.70/22,099.04
  6. Step 6: Final answer
    x = 10,960.96

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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.