Home / 32,550.20-44,919.63-19,122.02

Finding the Fourth Proportional to 32,550.20, 44,919.63 and 19,122.02

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Solution

The fourth proportional to 32,550.20, 44,919.63 and 19,122.02 is: 26,388.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,550.20 : 44,919.63 = 19,122.02 : x
  2. Step 2: Convert to fraction form
    32,550.20/44,919.63 = 19,122.02/x
  3. Step 3: Cross multiply
    32,550.20x = 44,919.63 × 19,122.02
  4. Step 4: Simplify right side
    32,550.20x = 858,954,063.25
  5. Step 5: Solve for x
    x = 858,954,063.25/32,550.20
  6. Step 6: Final answer
    x = 26,388.60

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.