Home / 16,450.71-24,669.63-5,354.70

Finding the Fourth Proportional to 16,450.71, 24,669.63 and 5,354.70

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Solution

The fourth proportional to 16,450.71, 24,669.63 and 5,354.70 is: 8,029.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,450.71 : 24,669.63 = 5,354.70 : x
  2. Step 2: Convert to fraction form
    16,450.71/24,669.63 = 5,354.70/x
  3. Step 3: Cross multiply
    16,450.71x = 24,669.63 × 5,354.70
  4. Step 4: Simplify right side
    16,450.71x = 132,098,467.76
  5. Step 5: Solve for x
    x = 132,098,467.76/16,450.71
  6. Step 6: Final answer
    x = 8,029.96

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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.