Home / 17,372.62-26,062.56-6,984.37

Finding the Fourth Proportional to 17,372.62, 26,062.56 and 6,984.37

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Solution

The fourth proportional to 17,372.62, 26,062.56 and 6,984.37 is: 10,478.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,372.62 : 26,062.56 = 6,984.37 : x
  2. Step 2: Convert to fraction form
    17,372.62/26,062.56 = 6,984.37/x
  3. Step 3: Cross multiply
    17,372.62x = 26,062.56 × 6,984.37
  4. Step 4: Simplify right side
    17,372.62x = 182,030,562.19
  5. Step 5: Solve for x
    x = 182,030,562.19/17,372.62
  6. Step 6: Final answer
    x = 10,478.01

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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.