Home / 44,933.38-67,397.64-13,768.72

Finding the Fourth Proportional to 44,933.38, 67,397.64 and 13,768.72

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Solution

The fourth proportional to 44,933.38, 67,397.64 and 13,768.72 is: 20,652.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,933.38 : 67,397.64 = 13,768.72 : x
  2. Step 2: Convert to fraction form
    44,933.38/67,397.64 = 13,768.72/x
  3. Step 3: Cross multiply
    44,933.38x = 67,397.64 × 13,768.72
  4. Step 4: Simplify right side
    44,933.38x = 927,979,233.82
  5. Step 5: Solve for x
    x = 927,979,233.82/44,933.38
  6. Step 6: Final answer
    x = 20,652.34

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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.