Home / 26,997.90-40,496.83-14,500.72

Finding the Fourth Proportional to 26,997.90, 40,496.83 and 14,500.72

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Solution

The fourth proportional to 26,997.90, 40,496.83 and 14,500.72 is: 21,751.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,997.90 : 40,496.83 = 14,500.72 : x
  2. Step 2: Convert to fraction form
    26,997.90/40,496.83 = 14,500.72/x
  3. Step 3: Cross multiply
    26,997.90x = 40,496.83 × 14,500.72
  4. Step 4: Simplify right side
    26,997.90x = 587,233,192.72
  5. Step 5: Solve for x
    x = 587,233,192.72/26,997.90
  6. Step 6: Final answer
    x = 21,751.07

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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.