Home / 44,920.26-67,387.11-14,515.23

Finding the Fourth Proportional to 44,920.26, 67,387.11 and 14,515.23

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Solution

The fourth proportional to 44,920.26, 67,387.11 and 14,515.23 is: 21,775.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,920.26 : 67,387.11 = 14,515.23 : x
  2. Step 2: Convert to fraction form
    44,920.26/67,387.11 = 14,515.23/x
  3. Step 3: Cross multiply
    44,920.26x = 67,387.11 × 14,515.23
  4. Step 4: Simplify right side
    44,920.26x = 978,139,400.69
  5. Step 5: Solve for x
    x = 978,139,400.69/44,920.26
  6. Step 6: Final answer
    x = 21,775.02

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1.5x scale

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.