Home / 36,798.32-50,788.68-20,884.26

Finding the Fourth Proportional to 36,798.32, 50,788.68 and 20,884.26

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Solution

The fourth proportional to 36,798.32, 50,788.68 and 20,884.26 is: 28,824.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,798.32 : 50,788.68 = 20,884.26 : x
  2. Step 2: Convert to fraction form
    36,798.32/50,788.68 = 20,884.26/x
  3. Step 3: Cross multiply
    36,798.32x = 50,788.68 × 20,884.26
  4. Step 4: Simplify right side
    36,798.32x = 1,060,683,998.18
  5. Step 5: Solve for x
    x = 1,060,683,998.18/36,798.32
  6. Step 6: Final answer
    x = 28,824.25

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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.