Home / 36,314.70-54,395.47-16,609.86

Finding the Fourth Proportional to 36,314.70, 54,395.47 and 16,609.86

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Solution

The fourth proportional to 36,314.70, 54,395.47 and 16,609.86 is: 24,879.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,314.70 : 54,395.47 = 16,609.86 : x
  2. Step 2: Convert to fraction form
    36,314.70/54,395.47 = 16,609.86/x
  3. Step 3: Cross multiply
    36,314.70x = 54,395.47 × 16,609.86
  4. Step 4: Simplify right side
    36,314.70x = 903,501,141.33
  5. Step 5: Solve for x
    x = 903,501,141.33/36,314.70
  6. Step 6: Final answer
    x = 24,879.76

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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.