Home / 22,469.69-33,703.32-6,887.36

Finding the Fourth Proportional to 22,469.69, 33,703.32 and 6,887.36

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Solution

The fourth proportional to 22,469.69, 33,703.32 and 6,887.36 is: 10,330.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,469.69 : 33,703.32 = 6,887.36 : x
  2. Step 2: Convert to fraction form
    22,469.69/33,703.32 = 6,887.36/x
  3. Step 3: Cross multiply
    22,469.69x = 33,703.32 × 6,887.36
  4. Step 4: Simplify right side
    22,469.69x = 232,126,898.04
  5. Step 5: Solve for x
    x = 232,126,898.04/22,469.69
  6. Step 6: Final answer
    x = 10,330.67

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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.