Home / 32,287.38-48,438.84-11,224.35

Finding the Fourth Proportional to 32,287.38, 48,438.84 and 11,224.35

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Solution

The fourth proportional to 32,287.38, 48,438.84 and 11,224.35 is: 16,839.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,287.38 : 48,438.84 = 11,224.35 : x
  2. Step 2: Convert to fraction form
    32,287.38/48,438.84 = 11,224.35/x
  3. Step 3: Cross multiply
    32,287.38x = 48,438.84 × 11,224.35
  4. Step 4: Simplify right side
    32,287.38x = 543,694,493.75
  5. Step 5: Solve for x
    x = 543,694,493.75/32,287.38
  6. Step 6: Final answer
    x = 16,839.23

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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.