Home / 22,346.76-33,519.64-11,250.48

Finding the Fourth Proportional to 22,346.76, 33,519.64 and 11,250.48

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Solution

The fourth proportional to 22,346.76, 33,519.64 and 11,250.48 is: 16,875.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,346.76 : 33,519.64 = 11,250.48 : x
  2. Step 2: Convert to fraction form
    22,346.76/33,519.64 = 11,250.48/x
  3. Step 3: Cross multiply
    22,346.76x = 33,519.64 × 11,250.48
  4. Step 4: Simplify right side
    22,346.76x = 377,112,039.43
  5. Step 5: Solve for x
    x = 377,112,039.43/22,346.76
  6. Step 6: Final answer
    x = 16,875.47

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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.