Home / 35,392.36-53,100.60-22,229.32

Finding the Fourth Proportional to 35,392.36, 53,100.60 and 22,229.32

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Solution

The fourth proportional to 35,392.36, 53,100.60 and 22,229.32 is: 33,351.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,392.36 : 53,100.60 = 22,229.32 : x
  2. Step 2: Convert to fraction form
    35,392.36/53,100.60 = 22,229.32/x
  3. Step 3: Cross multiply
    35,392.36x = 53,100.60 × 22,229.32
  4. Step 4: Simplify right side
    35,392.36x = 1,180,390,229.59
  5. Step 5: Solve for x
    x = 1,180,390,229.59/35,392.36
  6. Step 6: Final answer
    x = 33,351.55

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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.