Home / 35,390.36-53,097.60-22,227.32

Finding the Fourth Proportional to 35,390.36, 53,097.60 and 22,227.32

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Solution

The fourth proportional to 35,390.36, 53,097.60 and 22,227.32 is: 33,348.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,390.36 : 53,097.60 = 22,227.32 : x
  2. Step 2: Convert to fraction form
    35,390.36/53,097.60 = 22,227.32/x
  3. Step 3: Cross multiply
    35,390.36x = 53,097.60 × 22,227.32
  4. Step 4: Simplify right side
    35,390.36x = 1,180,217,346.43
  5. Step 5: Solve for x
    x = 1,180,217,346.43/35,390.36
  6. Step 6: Final answer
    x = 33,348.55

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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.