Home / 22,613.54-33,896.15-12,077.06

Finding the Fourth Proportional to 22,613.54, 33,896.15 and 12,077.06

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Solution

The fourth proportional to 22,613.54, 33,896.15 and 12,077.06 is: 18,102.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,613.54 : 33,896.15 = 12,077.06 : x
  2. Step 2: Convert to fraction form
    22,613.54/33,896.15 = 12,077.06/x
  3. Step 3: Cross multiply
    22,613.54x = 33,896.15 × 12,077.06
  4. Step 4: Simplify right side
    22,613.54x = 409,365,776.93
  5. Step 5: Solve for x
    x = 409,365,776.93/22,613.54
  6. Step 6: Final answer
    x = 18,102.68

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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.