Home / 39,232.50-58,849.29-21,736.50

Finding the Fourth Proportional to 39,232.50, 58,849.29 and 21,736.50

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Solution

The fourth proportional to 39,232.50, 58,849.29 and 21,736.50 is: 32,605.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,232.50 : 58,849.29 = 21,736.50 : x
  2. Step 2: Convert to fraction form
    39,232.50/58,849.29 = 21,736.50/x
  3. Step 3: Cross multiply
    39,232.50x = 58,849.29 × 21,736.50
  4. Step 4: Simplify right side
    39,232.50x = 1,279,177,592.09
  5. Step 5: Solve for x
    x = 1,279,177,592.09/39,232.50
  6. Step 6: Final answer
    x = 32,605.05

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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.