Home / 16,397.34-24,603.21-8,604.33

Finding the Fourth Proportional to 16,397.34, 24,603.21 and 8,604.33

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Solution

The fourth proportional to 16,397.34, 24,603.21 and 8,604.33 is: 12,910.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,397.34 : 24,603.21 = 8,604.33 : x
  2. Step 2: Convert to fraction form
    16,397.34/24,603.21 = 8,604.33/x
  3. Step 3: Cross multiply
    16,397.34x = 24,603.21 × 8,604.33
  4. Step 4: Simplify right side
    16,397.34x = 211,694,137.90
  5. Step 5: Solve for x
    x = 211,694,137.90/16,397.34
  6. Step 6: Final answer
    x = 12,910.27

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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.