Home / 22,499.67-33,753.60-11,260.89

Finding the Fourth Proportional to 22,499.67, 33,753.60 and 11,260.89

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Solution

The fourth proportional to 22,499.67, 33,753.60 and 11,260.89 is: 16,893.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,499.67 : 33,753.60 = 11,260.89 : x
  2. Step 2: Convert to fraction form
    22,499.67/33,753.60 = 11,260.89/x
  3. Step 3: Cross multiply
    22,499.67x = 33,753.60 × 11,260.89
  4. Step 4: Simplify right side
    22,499.67x = 380,095,576.70
  5. Step 5: Solve for x
    x = 380,095,576.70/22,499.67
  6. Step 6: Final answer
    x = 16,893.38

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1.5x scale

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.