Home / 44,717.96-67,077.12-13,553.48

Finding the Fourth Proportional to 44,717.96, 67,077.12 and 13,553.48

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Solution

The fourth proportional to 44,717.96, 67,077.12 and 13,553.48 is: 20,330.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,717.96 : 67,077.12 = 13,553.48 : x
  2. Step 2: Convert to fraction form
    44,717.96/67,077.12 = 13,553.48/x
  3. Step 3: Cross multiply
    44,717.96x = 67,077.12 × 13,553.48
  4. Step 4: Simplify right side
    44,717.96x = 909,128,404.38
  5. Step 5: Solve for x
    x = 909,128,404.38/44,717.96
  6. Step 6: Final answer
    x = 20,330.27

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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.