Home / 36,596.63-50,497.61-21,286.57

Finding the Fourth Proportional to 36,596.63, 50,497.61 and 21,286.57

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Solution

The fourth proportional to 36,596.63, 50,497.61 and 21,286.57 is: 29,372.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,596.63 : 50,497.61 = 21,286.57 : x
  2. Step 2: Convert to fraction form
    36,596.63/50,497.61 = 21,286.57/x
  3. Step 3: Cross multiply
    36,596.63x = 50,497.61 × 21,286.57
  4. Step 4: Simplify right side
    36,596.63x = 1,074,920,837.07
  5. Step 5: Solve for x
    x = 1,074,920,837.07/36,596.63
  6. Step 6: Final answer
    x = 29,372.12

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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.