Home / 40,997.30-56,579.16-22,849.17

Finding the Fourth Proportional to 40,997.30, 56,579.16 and 22,849.17

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Solution

The fourth proportional to 40,997.30, 56,579.16 and 22,849.17 is: 31,533.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,997.30 : 56,579.16 = 22,849.17 : x
  2. Step 2: Convert to fraction form
    40,997.30/56,579.16 = 22,849.17/x
  3. Step 3: Cross multiply
    40,997.30x = 56,579.16 × 22,849.17
  4. Step 4: Simplify right side
    40,997.30x = 1,292,786,845.30
  5. Step 5: Solve for x
    x = 1,292,786,845.30/40,997.30
  6. Step 6: Final answer
    x = 31,533.47

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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.