Home / 55,024.96-82,524.54-17,588.38

Finding the Fourth Proportional to 55,024.96, 82,524.54 and 17,588.38

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Solution

The fourth proportional to 55,024.96, 82,524.54 and 17,588.38 is: 26,378.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,024.96 : 82,524.54 = 17,588.38 : x
  2. Step 2: Convert to fraction form
    55,024.96/82,524.54 = 17,588.38/x
  3. Step 3: Cross multiply
    55,024.96x = 82,524.54 × 17,588.38
  4. Step 4: Simplify right side
    55,024.96x = 1,451,472,968.85
  5. Step 5: Solve for x
    x = 1,451,472,968.85/55,024.96
  6. Step 6: Final answer
    x = 26,378.45

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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.