Home / 36,354.67-50,169.32-21,244.31

Finding the Fourth Proportional to 36,354.67, 50,169.32 and 21,244.31

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Solution

The fourth proportional to 36,354.67, 50,169.32 and 21,244.31 is: 29,317.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,354.67 : 50,169.32 = 21,244.31 : x
  2. Step 2: Convert to fraction form
    36,354.67/50,169.32 = 21,244.31/x
  3. Step 3: Cross multiply
    36,354.67x = 50,169.32 × 21,244.31
  4. Step 4: Simplify right side
    36,354.67x = 1,065,812,586.57
  5. Step 5: Solve for x
    x = 1,065,812,586.57/36,354.67
  6. Step 6: Final answer
    x = 29,317.07

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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.