Home / 44,607.15-66,910.41-11,327.31

Finding the Fourth Proportional to 44,607.15, 66,910.41 and 11,327.31

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Solution

The fourth proportional to 44,607.15, 66,910.41 and 11,327.31 is: 16,990.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,607.15 : 66,910.41 = 11,327.31 : x
  2. Step 2: Convert to fraction form
    44,607.15/66,910.41 = 11,327.31/x
  3. Step 3: Cross multiply
    44,607.15x = 66,910.41 × 11,327.31
  4. Step 4: Simplify right side
    44,607.15x = 757,914,956.30
  5. Step 5: Solve for x
    x = 757,914,956.30/44,607.15
  6. Step 6: Final answer
    x = 16,990.89

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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.