Home / 29,184.60-43,773.30-8,126.22

Finding the Fourth Proportional to 29,184.60, 43,773.30 and 8,126.22

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Solution

The fourth proportional to 29,184.60, 43,773.30 and 8,126.22 is: 12,188.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,184.60 : 43,773.30 = 8,126.22 : x
  2. Step 2: Convert to fraction form
    29,184.60/43,773.30 = 8,126.22/x
  3. Step 3: Cross multiply
    29,184.60x = 43,773.30 × 8,126.22
  4. Step 4: Simplify right side
    29,184.60x = 355,711,465.93
  5. Step 5: Solve for x
    x = 355,711,465.93/29,184.60
  6. Step 6: Final answer
    x = 12,188.33

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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.