Home / 22,449.93-33,684.60-12,049.53

Finding the Fourth Proportional to 22,449.93, 33,684.60 and 12,049.53

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Solution

The fourth proportional to 22,449.93, 33,684.60 and 12,049.53 is: 18,079.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,449.93 : 33,684.60 = 12,049.53 : x
  2. Step 2: Convert to fraction form
    22,449.93/33,684.60 = 12,049.53/x
  3. Step 3: Cross multiply
    22,449.93x = 33,684.60 × 12,049.53
  4. Step 4: Simplify right side
    22,449.93x = 405,883,598.24
  5. Step 5: Solve for x
    x = 405,883,598.24/22,449.93
  6. Step 6: Final answer
    x = 18,079.50

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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.