Home / 26,997.68-37,235.72-17,569.28

Finding the Fourth Proportional to 26,997.68, 37,235.72 and 17,569.28

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Solution

The fourth proportional to 26,997.68, 37,235.72 and 17,569.28 is: 24,231.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,997.68 : 37,235.72 = 17,569.28 : x
  2. Step 2: Convert to fraction form
    26,997.68/37,235.72 = 17,569.28/x
  3. Step 3: Cross multiply
    26,997.68x = 37,235.72 × 17,569.28
  4. Step 4: Simplify right side
    26,997.68x = 654,204,790.68
  5. Step 5: Solve for x
    x = 654,204,790.68/26,997.68
  6. Step 6: Final answer
    x = 24,231.89

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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.