Home / 16,674.35-23,002.25-11,003.13

Finding the Fourth Proportional to 16,674.35, 23,002.25 and 11,003.13

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Solution

The fourth proportional to 16,674.35, 23,002.25 and 11,003.13 is: 15,178.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,674.35 : 23,002.25 = 11,003.13 : x
  2. Step 2: Convert to fraction form
    16,674.35/23,002.25 = 11,003.13/x
  3. Step 3: Cross multiply
    16,674.35x = 23,002.25 × 11,003.13
  4. Step 4: Simplify right side
    16,674.35x = 253,096,692.03
  5. Step 5: Solve for x
    x = 253,096,692.03/16,674.35
  6. Step 6: Final answer
    x = 15,178.81

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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.