Home / 22,244.76-33,378.48-13,923.36

Finding the Fourth Proportional to 22,244.76, 33,378.48 and 13,923.36

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Solution

The fourth proportional to 22,244.76, 33,378.48 and 13,923.36 is: 20,892.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,244.76 : 33,378.48 = 13,923.36 : x
  2. Step 2: Convert to fraction form
    22,244.76/33,378.48 = 13,923.36/x
  3. Step 3: Cross multiply
    22,244.76x = 33,378.48 × 13,923.36
  4. Step 4: Simplify right side
    22,244.76x = 464,740,593.29
  5. Step 5: Solve for x
    x = 464,740,593.29/22,244.76
  6. Step 6: Final answer
    x = 20,892.14

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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.