Home / 36,646.59-50,568.78-20,727.93

Finding the Fourth Proportional to 36,646.59, 50,568.78 and 20,727.93

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Solution

The fourth proportional to 36,646.59, 50,568.78 and 20,727.93 is: 28,602.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,646.59 : 50,568.78 = 20,727.93 : x
  2. Step 2: Convert to fraction form
    36,646.59/50,568.78 = 20,727.93/x
  3. Step 3: Cross multiply
    36,646.59x = 50,568.78 × 20,727.93
  4. Step 4: Simplify right side
    36,646.59x = 1,048,186,132.03
  5. Step 5: Solve for x
    x = 1,048,186,132.03/36,646.59
  6. Step 6: Final answer
    x = 28,602.56

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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.