Home / 36,830.96-50,827.94-20,701.08

Finding the Fourth Proportional to 36,830.96, 50,827.94 and 20,701.08

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Solution

The fourth proportional to 36,830.96, 50,827.94 and 20,701.08 is: 28,568.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,830.96 : 50,827.94 = 20,701.08 : x
  2. Step 2: Convert to fraction form
    36,830.96/50,827.94 = 20,701.08/x
  3. Step 3: Cross multiply
    36,830.96x = 50,827.94 × 20,701.08
  4. Step 4: Simplify right side
    36,830.96x = 1,052,193,252.18
  5. Step 5: Solve for x
    x = 1,052,193,252.18/36,830.96
  6. Step 6: Final answer
    x = 28,568.17

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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.