Home / 16,337.45-22,534.94-12,974.94

Finding the Fourth Proportional to 16,337.45, 22,534.94 and 12,974.94

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Solution

The fourth proportional to 16,337.45, 22,534.94 and 12,974.94 is: 17,896.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,337.45 : 22,534.94 = 12,974.94 : x
  2. Step 2: Convert to fraction form
    16,337.45/22,534.94 = 12,974.94/x
  3. Step 3: Cross multiply
    16,337.45x = 22,534.94 × 12,974.94
  4. Step 4: Simplify right side
    16,337.45x = 292,389,526.84
  5. Step 5: Solve for x
    x = 292,389,526.84/16,337.45
  6. Step 6: Final answer
    x = 17,896.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.