Home / 16,552.39-24,823.32-5,457.01

Finding the Fourth Proportional to 16,552.39, 24,823.32 and 5,457.01

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Solution

The fourth proportional to 16,552.39, 24,823.32 and 5,457.01 is: 8,183.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,552.39 : 24,823.32 = 5,457.01 : x
  2. Step 2: Convert to fraction form
    16,552.39/24,823.32 = 5,457.01/x
  3. Step 3: Cross multiply
    16,552.39x = 24,823.32 × 5,457.01
  4. Step 4: Simplify right side
    16,552.39x = 135,461,105.47
  5. Step 5: Solve for x
    x = 135,461,105.47/16,552.39
  6. Step 6: Final answer
    x = 8,183.78

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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.