Home / 29,664.45-44,507.60-15,623.91

Finding the Fourth Proportional to 29,664.45, 44,507.60 and 15,623.91

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Solution

The fourth proportional to 29,664.45, 44,507.60 and 15,623.91 is: 23,441.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,664.45 : 44,507.60 = 15,623.91 : x
  2. Step 2: Convert to fraction form
    29,664.45/44,507.60 = 15,623.91/x
  3. Step 3: Cross multiply
    29,664.45x = 44,507.60 × 15,623.91
  4. Step 4: Simplify right side
    29,664.45x = 695,382,736.72
  5. Step 5: Solve for x
    x = 695,382,736.72/29,664.45
  6. Step 6: Final answer
    x = 23,441.62

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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.