Home / 29,095.11-43,645.49-11,561.01

Finding the Fourth Proportional to 29,095.11, 43,645.49 and 11,561.01

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Solution

The fourth proportional to 29,095.11, 43,645.49 and 11,561.01 is: 17,342.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,095.11 : 43,645.49 = 11,561.01 : x
  2. Step 2: Convert to fraction form
    29,095.11/43,645.49 = 11,561.01/x
  3. Step 3: Cross multiply
    29,095.11x = 43,645.49 × 11,561.01
  4. Step 4: Simplify right side
    29,095.11x = 504,585,888.54
  5. Step 5: Solve for x
    x = 504,585,888.54/29,095.11
  6. Step 6: Final answer
    x = 17,342.64

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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.