Home / 19,062.13-28,593.78-5,914.57

Finding the Fourth Proportional to 19,062.13, 28,593.78 and 5,914.57

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Solution

The fourth proportional to 19,062.13, 28,593.78 and 5,914.57 is: 8,872.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,062.13 : 28,593.78 = 5,914.57 : x
  2. Step 2: Convert to fraction form
    19,062.13/28,593.78 = 5,914.57/x
  3. Step 3: Cross multiply
    19,062.13x = 28,593.78 × 5,914.57
  4. Step 4: Simplify right side
    19,062.13x = 169,119,913.37
  5. Step 5: Solve for x
    x = 169,119,913.37/19,062.13
  6. Step 6: Final answer
    x = 8,872.04

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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.