Home / 48,934.41-73,401.62-11,998.41

Finding the Fourth Proportional to 48,934.41, 73,401.62 and 11,998.41

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Solution

The fourth proportional to 48,934.41, 73,401.62 and 11,998.41 is: 17,997.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,934.41 : 73,401.62 = 11,998.41 : x
  2. Step 2: Convert to fraction form
    48,934.41/73,401.62 = 11,998.41/x
  3. Step 3: Cross multiply
    48,934.41x = 73,401.62 × 11,998.41
  4. Step 4: Simplify right side
    48,934.41x = 880,702,731.42
  5. Step 5: Solve for x
    x = 880,702,731.42/48,934.41
  6. Step 6: Final answer
    x = 17,997.62

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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.