Home / 19,741.07-29,572.53-10,367.03

Finding the Fourth Proportional to 19,741.07, 29,572.53 and 10,367.03

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Solution

The fourth proportional to 19,741.07, 29,572.53 and 10,367.03 is: 15,530.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,741.07 : 29,572.53 = 10,367.03 : x
  2. Step 2: Convert to fraction form
    19,741.07/29,572.53 = 10,367.03/x
  3. Step 3: Cross multiply
    19,741.07x = 29,572.53 × 10,367.03
  4. Step 4: Simplify right side
    19,741.07x = 306,579,305.69
  5. Step 5: Solve for x
    x = 306,579,305.69/19,741.07
  6. Step 6: Final answer
    x = 15,530.02

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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.