Home / 36,624.58-50,535.66-20,708.68

Finding the Fourth Proportional to 36,624.58, 50,535.66 and 20,708.68

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Solution

The fourth proportional to 36,624.58, 50,535.66 and 20,708.68 is: 28,574.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,624.58 : 50,535.66 = 20,708.68 : x
  2. Step 2: Convert to fraction form
    36,624.58/50,535.66 = 20,708.68/x
  3. Step 3: Cross multiply
    36,624.58x = 50,535.66 × 20,708.68
  4. Step 4: Simplify right side
    36,624.58x = 1,046,526,811.53
  5. Step 5: Solve for x
    x = 1,046,526,811.53/36,624.58
  6. Step 6: Final answer
    x = 28,574.44

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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.