Home / 22,445.88-33,669.06-11,350.20

Finding the Fourth Proportional to 22,445.88, 33,669.06 and 11,350.20

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Solution

The fourth proportional to 22,445.88, 33,669.06 and 11,350.20 is: 17,025.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,445.88 : 33,669.06 = 11,350.20 : x
  2. Step 2: Convert to fraction form
    22,445.88/33,669.06 = 11,350.20/x
  3. Step 3: Cross multiply
    22,445.88x = 33,669.06 × 11,350.20
  4. Step 4: Simplify right side
    22,445.88x = 382,150,564.81
  5. Step 5: Solve for x
    x = 382,150,564.81/22,445.88
  6. Step 6: Final answer
    x = 17,025.42

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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.