Home / 29,275.48-43,913.24-13,704.04

Finding the Fourth Proportional to 29,275.48, 43,913.24 and 13,704.04

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Solution

The fourth proportional to 29,275.48, 43,913.24 and 13,704.04 is: 20,556.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,275.48 : 43,913.24 = 13,704.04 : x
  2. Step 2: Convert to fraction form
    29,275.48/43,913.24 = 13,704.04/x
  3. Step 3: Cross multiply
    29,275.48x = 43,913.24 × 13,704.04
  4. Step 4: Simplify right side
    29,275.48x = 601,788,797.49
  5. Step 5: Solve for x
    x = 601,788,797.49/29,275.48
  6. Step 6: Final answer
    x = 20,556.07

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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.