Home / 22,223.94-30,654.66-14,968.26

Finding the Fourth Proportional to 22,223.94, 30,654.66 and 14,968.26

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Solution

The fourth proportional to 22,223.94, 30,654.66 and 14,968.26 is: 20,646.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,223.94 : 30,654.66 = 14,968.26 : x
  2. Step 2: Convert to fraction form
    22,223.94/30,654.66 = 14,968.26/x
  3. Step 3: Cross multiply
    22,223.94x = 30,654.66 × 14,968.26
  4. Step 4: Simplify right side
    22,223.94x = 458,846,921.09
  5. Step 5: Solve for x
    x = 458,846,921.09/22,223.94
  6. Step 6: Final answer
    x = 20,646.52

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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.