Home / 24,162.21-36,229.91-8,358.75

Finding the Fourth Proportional to 24,162.21, 36,229.91 and 8,358.75

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Solution

The fourth proportional to 24,162.21, 36,229.91 and 8,358.75 is: 12,533.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,162.21 : 36,229.91 = 8,358.75 : x
  2. Step 2: Convert to fraction form
    24,162.21/36,229.91 = 8,358.75/x
  3. Step 3: Cross multiply
    24,162.21x = 36,229.91 × 8,358.75
  4. Step 4: Simplify right side
    24,162.21x = 302,836,718.42
  5. Step 5: Solve for x
    x = 302,836,718.42/24,162.21
  6. Step 6: Final answer
    x = 12,533.49

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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.