Home / 29,114.82-40,180.08-22,028.94

Finding the Fourth Proportional to 29,114.82, 40,180.08 and 22,028.94

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Solution

The fourth proportional to 29,114.82, 40,180.08 and 22,028.94 is: 30,401.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,114.82 : 40,180.08 = 22,028.94 : x
  2. Step 2: Convert to fraction form
    29,114.82/40,180.08 = 22,028.94/x
  3. Step 3: Cross multiply
    29,114.82x = 40,180.08 × 22,028.94
  4. Step 4: Simplify right side
    29,114.82x = 885,124,571.52
  5. Step 5: Solve for x
    x = 885,124,571.52/29,114.82
  6. Step 6: Final answer
    x = 30,401.17

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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.