Home / 11,465.26-17,199.59-4,069.10

Finding the Fourth Proportional to 11,465.26, 17,199.59 and 4,069.10

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Solution

The fourth proportional to 11,465.26, 17,199.59 and 4,069.10 is: 6,104.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,465.26 : 17,199.59 = 4,069.10 : x
  2. Step 2: Convert to fraction form
    11,465.26/17,199.59 = 4,069.10/x
  3. Step 3: Cross multiply
    11,465.26x = 17,199.59 × 4,069.10
  4. Step 4: Simplify right side
    11,465.26x = 69,986,806.71
  5. Step 5: Solve for x
    x = 69,986,806.71/11,465.26
  6. Step 6: Final answer
    x = 6,104.25

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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.