Home / 36,096.69-54,124.25-13,907.19

Finding the Fourth Proportional to 36,096.69, 54,124.25 and 13,907.19

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Solution

The fourth proportional to 36,096.69, 54,124.25 and 13,907.19 is: 20,852.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,096.69 : 54,124.25 = 13,907.19 : x
  2. Step 2: Convert to fraction form
    36,096.69/54,124.25 = 13,907.19/x
  3. Step 3: Cross multiply
    36,096.69x = 54,124.25 × 13,907.19
  4. Step 4: Simplify right side
    36,096.69x = 752,716,440.02
  5. Step 5: Solve for x
    x = 752,716,440.02/36,096.69
  6. Step 6: Final answer
    x = 20,852.78

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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.