Home / 17,462.79-26,195.74-4,982.58

Finding the Fourth Proportional to 17,462.79, 26,195.74 and 4,982.58

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Solution

The fourth proportional to 17,462.79, 26,195.74 and 4,982.58 is: 7,474.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,462.79 : 26,195.74 = 4,982.58 : x
  2. Step 2: Convert to fraction form
    17,462.79/26,195.74 = 4,982.58/x
  3. Step 3: Cross multiply
    17,462.79x = 26,195.74 × 4,982.58
  4. Step 4: Simplify right side
    17,462.79x = 130,522,357.75
  5. Step 5: Solve for x
    x = 130,522,357.75/17,462.79
  6. Step 6: Final answer
    x = 7,474.31

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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.