Home / 35,299.06-52,948.61-22,160.66

Finding the Fourth Proportional to 35,299.06, 52,948.61 and 22,160.66

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Solution

The fourth proportional to 35,299.06, 52,948.61 and 22,160.66 is: 33,240.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,299.06 : 52,948.61 = 22,160.66 : x
  2. Step 2: Convert to fraction form
    35,299.06/52,948.61 = 22,160.66/x
  3. Step 3: Cross multiply
    35,299.06x = 52,948.61 × 22,160.66
  4. Step 4: Simplify right side
    35,299.06x = 1,173,375,768.14
  5. Step 5: Solve for x
    x = 1,173,375,768.14/35,299.06
  6. Step 6: Final answer
    x = 33,240.99

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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.