Home / 16,242.68-24,347.32-8,845.16

Finding the Fourth Proportional to 16,242.68, 24,347.32 and 8,845.16

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Solution

The fourth proportional to 16,242.68, 24,347.32 and 8,845.16 is: 13,258.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,242.68 : 24,347.32 = 8,845.16 : x
  2. Step 2: Convert to fraction form
    16,242.68/24,347.32 = 8,845.16/x
  3. Step 3: Cross multiply
    16,242.68x = 24,347.32 × 8,845.16
  4. Step 4: Simplify right side
    16,242.68x = 215,355,797.12
  5. Step 5: Solve for x
    x = 215,355,797.12/16,242.68
  6. Step 6: Final answer
    x = 13,258.63

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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.