Home / 36,722.48-55,065.52-15,659.24

Finding the Fourth Proportional to 36,722.48, 55,065.52 and 15,659.24

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Solution

The fourth proportional to 36,722.48, 55,065.52 and 15,659.24 is: 23,481.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,722.48 : 55,065.52 = 15,659.24 : x
  2. Step 2: Convert to fraction form
    36,722.48/55,065.52 = 15,659.24/x
  3. Step 3: Cross multiply
    36,722.48x = 55,065.52 × 15,659.24
  4. Step 4: Simplify right side
    36,722.48x = 862,284,193.40
  5. Step 5: Solve for x
    x = 862,284,193.40/36,722.48
  6. Step 6: Final answer
    x = 23,481.10

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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.