Home / 36,237.96-54,276.60-27,856.32

Finding the Fourth Proportional to 36,237.96, 54,276.60 and 27,856.32

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Solution

The fourth proportional to 36,237.96, 54,276.60 and 27,856.32 is: 41,722.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,237.96 : 54,276.60 = 27,856.32 : x
  2. Step 2: Convert to fraction form
    36,237.96/54,276.60 = 27,856.32/x
  3. Step 3: Cross multiply
    36,237.96x = 54,276.60 × 27,856.32
  4. Step 4: Simplify right side
    36,237.96x = 1,511,946,338.11
  5. Step 5: Solve for x
    x = 1,511,946,338.11/36,237.96
  6. Step 6: Final answer
    x = 41,722.72

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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.