Home / 16,297.61-22,490.66-9,224.69

Finding the Fourth Proportional to 16,297.61, 22,490.66 and 9,224.69

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Solution

The fourth proportional to 16,297.61, 22,490.66 and 9,224.69 is: 12,730.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,297.61 : 22,490.66 = 9,224.69 : x
  2. Step 2: Convert to fraction form
    16,297.61/22,490.66 = 9,224.69/x
  3. Step 3: Cross multiply
    16,297.61x = 22,490.66 × 9,224.69
  4. Step 4: Simplify right side
    16,297.61x = 207,469,277.00
  5. Step 5: Solve for x
    x = 207,469,277.00/16,297.61
  6. Step 6: Final answer
    x = 12,730.05

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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.