Home / 14,949.15-22,425.54-6,190.21

Finding the Fourth Proportional to 14,949.15, 22,425.54 and 6,190.21

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Solution

The fourth proportional to 14,949.15, 22,425.54 and 6,190.21 is: 9,286.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,949.15 : 22,425.54 = 6,190.21 : x
  2. Step 2: Convert to fraction form
    14,949.15/22,425.54 = 6,190.21/x
  3. Step 3: Cross multiply
    14,949.15x = 22,425.54 × 6,190.21
  4. Step 4: Simplify right side
    14,949.15x = 138,818,801.96
  5. Step 5: Solve for x
    x = 138,818,801.96/14,949.15
  6. Step 6: Final answer
    x = 9,286.07

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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.