Home / 35,336.22-53,002.92-11,962.66

Finding the Fourth Proportional to 35,336.22, 53,002.92 and 11,962.66

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Solution

The fourth proportional to 35,336.22, 53,002.92 and 11,962.66 is: 17,943.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,336.22 : 53,002.92 = 11,962.66 : x
  2. Step 2: Convert to fraction form
    35,336.22/53,002.92 = 11,962.66/x
  3. Step 3: Cross multiply
    35,336.22x = 53,002.92 × 11,962.66
  4. Step 4: Simplify right side
    35,336.22x = 634,055,910.97
  5. Step 5: Solve for x
    x = 634,055,910.97/35,336.22
  6. Step 6: Final answer
    x = 17,943.51

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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.