Home / 36,555.67-54,833.96-12,863.93

Finding the Fourth Proportional to 36,555.67, 54,833.96 and 12,863.93

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Solution

The fourth proportional to 36,555.67, 54,833.96 and 12,863.93 is: 19,296.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,555.67 : 54,833.96 = 12,863.93 : x
  2. Step 2: Convert to fraction form
    36,555.67/54,833.96 = 12,863.93/x
  3. Step 3: Cross multiply
    36,555.67x = 54,833.96 × 12,863.93
  4. Step 4: Simplify right side
    36,555.67x = 705,380,289.49
  5. Step 5: Solve for x
    x = 705,380,289.49/36,555.67
  6. Step 6: Final answer
    x = 19,296.06

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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.