Home / 16,287.21-24,434.51-5,194.55

Finding the Fourth Proportional to 16,287.21, 24,434.51 and 5,194.55

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Solution

The fourth proportional to 16,287.21, 24,434.51 and 5,194.55 is: 7,793.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,287.21 : 24,434.51 = 5,194.55 : x
  2. Step 2: Convert to fraction form
    16,287.21/24,434.51 = 5,194.55/x
  3. Step 3: Cross multiply
    16,287.21x = 24,434.51 × 5,194.55
  4. Step 4: Simplify right side
    16,287.21x = 126,926,319.03
  5. Step 5: Solve for x
    x = 126,926,319.03/16,287.21
  6. Step 6: Final answer
    x = 7,793.01

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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.