Home / 16,426.29-24,616.71-14,229.57

Finding the Fourth Proportional to 16,426.29, 24,616.71 and 14,229.57

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Solution

The fourth proportional to 16,426.29, 24,616.71 and 14,229.57 is: 21,324.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,426.29 : 24,616.71 = 14,229.57 : x
  2. Step 2: Convert to fraction form
    16,426.29/24,616.71 = 14,229.57/x
  3. Step 3: Cross multiply
    16,426.29x = 24,616.71 × 14,229.57
  4. Step 4: Simplify right side
    16,426.29x = 350,285,198.11
  5. Step 5: Solve for x
    x = 350,285,198.11/16,426.29
  6. Step 6: Final answer
    x = 21,324.67

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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.