Home / 33,972.36-50,931.72-21,465.99

Finding the Fourth Proportional to 33,972.36, 50,931.72 and 21,465.99

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Solution

The fourth proportional to 33,972.36, 50,931.72 and 21,465.99 is: 32,182.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,972.36 : 50,931.72 = 21,465.99 : x
  2. Step 2: Convert to fraction form
    33,972.36/50,931.72 = 21,465.99/x
  3. Step 3: Cross multiply
    33,972.36x = 50,931.72 × 21,465.99
  4. Step 4: Simplify right side
    33,972.36x = 1,093,299,792.20
  5. Step 5: Solve for x
    x = 1,093,299,792.20/33,972.36
  6. Step 6: Final answer
    x = 32,182.04

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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.