Home / 22,184.26-30,611.44-14,645.18

Finding the Fourth Proportional to 22,184.26, 30,611.44 and 14,645.18

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Solution

The fourth proportional to 22,184.26, 30,611.44 and 14,645.18 is: 20,208.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,184.26 : 30,611.44 = 14,645.18 : x
  2. Step 2: Convert to fraction form
    22,184.26/30,611.44 = 14,645.18/x
  3. Step 3: Cross multiply
    22,184.26x = 30,611.44 × 14,645.18
  4. Step 4: Simplify right side
    22,184.26x = 448,310,048.86
  5. Step 5: Solve for x
    x = 448,310,048.86/22,184.26
  6. Step 6: Final answer
    x = 20,208.47

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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.