Home / 16,552.98-24,831.09-5,455.14

Finding the Fourth Proportional to 16,552.98, 24,831.09 and 5,455.14

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Solution

The fourth proportional to 16,552.98, 24,831.09 and 5,455.14 is: 8,183.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,552.98 : 24,831.09 = 5,455.14 : x
  2. Step 2: Convert to fraction form
    16,552.98/24,831.09 = 5,455.14/x
  3. Step 3: Cross multiply
    16,552.98x = 24,831.09 × 5,455.14
  4. Step 4: Simplify right side
    16,552.98x = 135,457,072.30
  5. Step 5: Solve for x
    x = 135,457,072.30/16,552.98
  6. Step 6: Final answer
    x = 8,183.24

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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.