Home / 29,860.62-41,206.23-17,289.42

Finding the Fourth Proportional to 29,860.62, 41,206.23 and 17,289.42

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Solution

The fourth proportional to 29,860.62, 41,206.23 and 17,289.42 is: 23,858.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,860.62 : 41,206.23 = 17,289.42 : x
  2. Step 2: Convert to fraction form
    29,860.62/41,206.23 = 17,289.42/x
  3. Step 3: Cross multiply
    29,860.62x = 41,206.23 × 17,289.42
  4. Step 4: Simplify right side
    29,860.62x = 712,431,817.09
  5. Step 5: Solve for x
    x = 712,431,817.09/29,860.62
  6. Step 6: Final answer
    x = 23,858.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.