Home / 40,896.68-56,439.42-22,997.32

Finding the Fourth Proportional to 40,896.68, 56,439.42 and 22,997.32

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Solution

The fourth proportional to 40,896.68, 56,439.42 and 22,997.32 is: 31,737.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,896.68 : 56,439.42 = 22,997.32 : x
  2. Step 2: Convert to fraction form
    40,896.68/56,439.42 = 22,997.32/x
  3. Step 3: Cross multiply
    40,896.68x = 56,439.42 × 22,997.32
  4. Step 4: Simplify right side
    40,896.68x = 1,297,955,402.35
  5. Step 5: Solve for x
    x = 1,297,955,402.35/40,896.68
  6. Step 6: Final answer
    x = 31,737.43

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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.