Home / 24,496.80-36,727.20-9,698.40

Finding the Fourth Proportional to 24,496.80, 36,727.20 and 9,698.40

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Solution

The fourth proportional to 24,496.80, 36,727.20 and 9,698.40 is: 14,540.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,496.80 : 36,727.20 = 9,698.40 : x
  2. Step 2: Convert to fraction form
    24,496.80/36,727.20 = 9,698.40/x
  3. Step 3: Cross multiply
    24,496.80x = 36,727.20 × 9,698.40
  4. Step 4: Simplify right side
    24,496.80x = 356,195,076.48
  5. Step 5: Solve for x
    x = 356,195,076.48/24,496.80
  6. Step 6: Final answer
    x = 14,540.47

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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.