Home / 22,343.90-33,537.45-11,263.10

Finding the Fourth Proportional to 22,343.90, 33,537.45 and 11,263.10

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Solution

The fourth proportional to 22,343.90, 33,537.45 and 11,263.10 is: 16,905.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,343.90 : 33,537.45 = 11,263.10 : x
  2. Step 2: Convert to fraction form
    22,343.90/33,537.45 = 11,263.10/x
  3. Step 3: Cross multiply
    22,343.90x = 33,537.45 × 11,263.10
  4. Step 4: Simplify right side
    22,343.90x = 377,735,653.10
  5. Step 5: Solve for x
    x = 377,735,653.10/22,343.90
  6. Step 6: Final answer
    x = 16,905.54

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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.