Home / 16,798.38-23,181.24-9,244.68

Finding the Fourth Proportional to 16,798.38, 23,181.24 and 9,244.68

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Solution

The fourth proportional to 16,798.38, 23,181.24 and 9,244.68 is: 12,757.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,798.38 : 23,181.24 = 9,244.68 : x
  2. Step 2: Convert to fraction form
    16,798.38/23,181.24 = 9,244.68/x
  3. Step 3: Cross multiply
    16,798.38x = 23,181.24 × 9,244.68
  4. Step 4: Simplify right side
    16,798.38x = 214,303,145.80
  5. Step 5: Solve for x
    x = 214,303,145.80/16,798.38
  6. Step 6: Final answer
    x = 12,757.37

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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.