Home / 26,997.87-40,501.61-9,230.51

Finding the Fourth Proportional to 26,997.87, 40,501.61 and 9,230.51

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Solution

The fourth proportional to 26,997.87, 40,501.61 and 9,230.51 is: 13,847.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,997.87 : 40,501.61 = 9,230.51 : x
  2. Step 2: Convert to fraction form
    26,997.87/40,501.61 = 9,230.51/x
  3. Step 3: Cross multiply
    26,997.87x = 40,501.61 × 9,230.51
  4. Step 4: Simplify right side
    26,997.87x = 373,850,336.69
  5. Step 5: Solve for x
    x = 373,850,336.69/26,997.87
  6. Step 6: Final answer
    x = 13,847.40

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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.