Home / 16,450.19-24,669.97-5,354.20

Finding the Fourth Proportional to 16,450.19, 24,669.97 and 5,354.20

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Solution

The fourth proportional to 16,450.19, 24,669.97 and 5,354.20 is: 8,029.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,450.19 : 24,669.97 = 5,354.20 : x
  2. Step 2: Convert to fraction form
    16,450.19/24,669.97 = 5,354.20/x
  3. Step 3: Cross multiply
    16,450.19x = 24,669.97 × 5,354.20
  4. Step 4: Simplify right side
    16,450.19x = 132,087,970.83
  5. Step 5: Solve for x
    x = 132,087,970.83/16,450.19
  6. Step 6: Final answer
    x = 8,029.57

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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.