Home / 29,744.64-41,047.92-16,315.92

Finding the Fourth Proportional to 29,744.64, 41,047.92 and 16,315.92

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Solution

The fourth proportional to 29,744.64, 41,047.92 and 16,315.92 is: 22,516.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,744.64 : 41,047.92 = 16,315.92 : x
  2. Step 2: Convert to fraction form
    29,744.64/41,047.92 = 16,315.92/x
  3. Step 3: Cross multiply
    29,744.64x = 41,047.92 × 16,315.92
  4. Step 4: Simplify right side
    29,744.64x = 669,734,578.89
  5. Step 5: Solve for x
    x = 669,734,578.89/29,744.64
  6. Step 6: Final answer
    x = 22,516.14

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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.