Home / 37,379.60-56,080.20-11,084.96

Finding the Fourth Proportional to 37,379.60, 56,080.20 and 11,084.96

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Solution

The fourth proportional to 37,379.60, 56,080.20 and 11,084.96 is: 16,630.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,379.60 : 56,080.20 = 11,084.96 : x
  2. Step 2: Convert to fraction form
    37,379.60/56,080.20 = 11,084.96/x
  3. Step 3: Cross multiply
    37,379.60x = 56,080.20 × 11,084.96
  4. Step 4: Simplify right side
    37,379.60x = 621,646,773.79
  5. Step 5: Solve for x
    x = 621,646,773.79/37,379.60
  6. Step 6: Final answer
    x = 16,630.64

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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.