Home / 22,489.68-33,735.75-9,343.38

Finding the Fourth Proportional to 22,489.68, 33,735.75 and 9,343.38

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Solution

The fourth proportional to 22,489.68, 33,735.75 and 9,343.38 is: 14,015.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,489.68 : 33,735.75 = 9,343.38 : x
  2. Step 2: Convert to fraction form
    22,489.68/33,735.75 = 9,343.38/x
  3. Step 3: Cross multiply
    22,489.68x = 33,735.75 × 9,343.38
  4. Step 4: Simplify right side
    22,489.68x = 315,205,931.84
  5. Step 5: Solve for x
    x = 315,205,931.84/22,489.68
  6. Step 6: Final answer
    x = 14,015.58

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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.