Home / 36,620.94-54,926.55-10,327.80

Finding the Fourth Proportional to 36,620.94, 54,926.55 and 10,327.80

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Solution

The fourth proportional to 36,620.94, 54,926.55 and 10,327.80 is: 15,490.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,620.94 : 54,926.55 = 10,327.80 : x
  2. Step 2: Convert to fraction form
    36,620.94/54,926.55 = 10,327.80/x
  3. Step 3: Cross multiply
    36,620.94x = 54,926.55 × 10,327.80
  4. Step 4: Simplify right side
    36,620.94x = 567,270,423.09
  5. Step 5: Solve for x
    x = 567,270,423.09/36,620.94
  6. Step 6: Final answer
    x = 15,490.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.