Home / 17,520.36-24,178.38-10,450.92

Finding the Fourth Proportional to 17,520.36, 24,178.38 and 10,450.92

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Solution

The fourth proportional to 17,520.36, 24,178.38 and 10,450.92 is: 14,422.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,520.36 : 24,178.38 = 10,450.92 : x
  2. Step 2: Convert to fraction form
    17,520.36/24,178.38 = 10,450.92/x
  3. Step 3: Cross multiply
    17,520.36x = 24,178.38 × 10,450.92
  4. Step 4: Simplify right side
    17,520.36x = 252,686,315.11
  5. Step 5: Solve for x
    x = 252,686,315.11/17,520.36
  6. Step 6: Final answer
    x = 14,422.44

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Half scale
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Double scale
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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.