Home / 36,997.12-55,501.12-10,698.44

Finding the Fourth Proportional to 36,997.12, 55,501.12 and 10,698.44

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Solution

The fourth proportional to 36,997.12, 55,501.12 and 10,698.44 is: 16,049.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,997.12 : 55,501.12 = 10,698.44 : x
  2. Step 2: Convert to fraction form
    36,997.12/55,501.12 = 10,698.44/x
  3. Step 3: Cross multiply
    36,997.12x = 55,501.12 × 10,698.44
  4. Step 4: Simplify right side
    36,997.12x = 593,775,402.25
  5. Step 5: Solve for x
    x = 593,775,402.25/36,997.12
  6. Step 6: Final answer
    x = 16,049.23

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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.