Home / 36,497.74-50,358.25-22,157.20

Finding the Fourth Proportional to 36,497.74, 50,358.25 and 22,157.20

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Solution

The fourth proportional to 36,497.74, 50,358.25 and 22,157.20 is: 30,571.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,497.74 : 50,358.25 = 22,157.20 : x
  2. Step 2: Convert to fraction form
    36,497.74/50,358.25 = 22,157.20/x
  3. Step 3: Cross multiply
    36,497.74x = 50,358.25 × 22,157.20
  4. Step 4: Simplify right side
    36,497.74x = 1,115,797,454.32
  5. Step 5: Solve for x
    x = 1,115,797,454.32/36,497.74
  6. Step 6: Final answer
    x = 30,571.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.