Home / 24,383.80-36,564.90-11,240.20

Finding the Fourth Proportional to 24,383.80, 36,564.90 and 11,240.20

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Solution

The fourth proportional to 24,383.80, 36,564.90 and 11,240.20 is: 16,855.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,383.80 : 36,564.90 = 11,240.20 : x
  2. Step 2: Convert to fraction form
    24,383.80/36,564.90 = 11,240.20/x
  3. Step 3: Cross multiply
    24,383.80x = 36,564.90 × 11,240.20
  4. Step 4: Simplify right side
    24,383.80x = 410,996,788.98
  5. Step 5: Solve for x
    x = 410,996,788.98/24,383.80
  6. Step 6: Final answer
    x = 16,855.32

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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.