Home / 19,463.48-29,181.92-6,983.24

Finding the Fourth Proportional to 19,463.48, 29,181.92 and 6,983.24

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Solution

The fourth proportional to 19,463.48, 29,181.92 and 6,983.24 is: 10,470.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,463.48 : 29,181.92 = 6,983.24 : x
  2. Step 2: Convert to fraction form
    19,463.48/29,181.92 = 6,983.24/x
  3. Step 3: Cross multiply
    19,463.48x = 29,181.92 × 6,983.24
  4. Step 4: Simplify right side
    19,463.48x = 203,784,351.02
  5. Step 5: Solve for x
    x = 203,784,351.02/19,463.48
  6. Step 6: Final answer
    x = 10,470.09

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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.