Home / 36,773.44-55,146.80-15,714.92

Finding the Fourth Proportional to 36,773.44, 55,146.80 and 15,714.92

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Solution

The fourth proportional to 36,773.44, 55,146.80 and 15,714.92 is: 23,566.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,773.44 : 55,146.80 = 15,714.92 : x
  2. Step 2: Convert to fraction form
    36,773.44/55,146.80 = 15,714.92/x
  3. Step 3: Cross multiply
    36,773.44x = 55,146.80 × 15,714.92
  4. Step 4: Simplify right side
    36,773.44x = 866,627,550.26
  5. Step 5: Solve for x
    x = 866,627,550.26/36,773.44
  6. Step 6: Final answer
    x = 23,566.67

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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.