Home / 29,405.54-44,195.79-13,834.10

Finding the Fourth Proportional to 29,405.54, 44,195.79 and 13,834.10

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Solution

The fourth proportional to 29,405.54, 44,195.79 and 13,834.10 is: 20,792.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,405.54 : 44,195.79 = 13,834.10 : x
  2. Step 2: Convert to fraction form
    29,405.54/44,195.79 = 13,834.10/x
  3. Step 3: Cross multiply
    29,405.54x = 44,195.79 × 13,834.10
  4. Step 4: Simplify right side
    29,405.54x = 611,409,088.93
  5. Step 5: Solve for x
    x = 611,409,088.93/29,405.54
  6. Step 6: Final answer
    x = 20,792.31

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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.