Home / 14,936.50-22,418.60-7,546.15

Finding the Fourth Proportional to 14,936.50, 22,418.60 and 7,546.15

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Solution

The fourth proportional to 14,936.50, 22,418.60 and 7,546.15 is: 11,326.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,936.50 : 22,418.60 = 7,546.15 : x
  2. Step 2: Convert to fraction form
    14,936.50/22,418.60 = 7,546.15/x
  3. Step 3: Cross multiply
    14,936.50x = 22,418.60 × 7,546.15
  4. Step 4: Simplify right side
    14,936.50x = 169,174,098.38
  5. Step 5: Solve for x
    x = 169,174,098.38/14,936.50
  6. Step 6: Final answer
    x = 11,326.22

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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.