Home / 14,896.39-22,337.38-8,658.20

Finding the Fourth Proportional to 14,896.39, 22,337.38 and 8,658.20

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Solution

The fourth proportional to 14,896.39, 22,337.38 and 8,658.20 is: 12,983.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,896.39 : 22,337.38 = 8,658.20 : x
  2. Step 2: Convert to fraction form
    14,896.39/22,337.38 = 8,658.20/x
  3. Step 3: Cross multiply
    14,896.39x = 22,337.38 × 8,658.20
  4. Step 4: Simplify right side
    14,896.39x = 193,401,503.52
  5. Step 5: Solve for x
    x = 193,401,503.52/14,896.39
  6. Step 6: Final answer
    x = 12,983.11

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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.