Home / 35,348.15-53,022.23-22,209.75

Finding the Fourth Proportional to 35,348.15, 53,022.23 and 22,209.75

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Solution

The fourth proportional to 35,348.15, 53,022.23 and 22,209.75 is: 33,314.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,348.15 : 53,022.23 = 22,209.75 : x
  2. Step 2: Convert to fraction form
    35,348.15/53,022.23 = 22,209.75/x
  3. Step 3: Cross multiply
    35,348.15x = 53,022.23 × 22,209.75
  4. Step 4: Simplify right side
    35,348.15x = 1,177,610,361.69
  5. Step 5: Solve for x
    x = 1,177,610,361.69/35,348.15
  6. Step 6: Final answer
    x = 33,314.63

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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.