Home / 16,622.10-24,912.36-8,304.45

Finding the Fourth Proportional to 16,622.10, 24,912.36 and 8,304.45

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Solution

The fourth proportional to 16,622.10, 24,912.36 and 8,304.45 is: 12,446.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,622.10 : 24,912.36 = 8,304.45 : x
  2. Step 2: Convert to fraction form
    16,622.10/24,912.36 = 8,304.45/x
  3. Step 3: Cross multiply
    16,622.10x = 24,912.36 × 8,304.45
  4. Step 4: Simplify right side
    16,622.10x = 206,883,354.58
  5. Step 5: Solve for x
    x = 206,883,354.58/16,622.10
  6. Step 6: Final answer
    x = 12,446.28

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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.