Home / 36,295.88-54,438.86-9,996.84

Finding the Fourth Proportional to 36,295.88, 54,438.86 and 9,996.84

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Solution

The fourth proportional to 36,295.88, 54,438.86 and 9,996.84 is: 14,993.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,295.88 : 54,438.86 = 9,996.84 : x
  2. Step 2: Convert to fraction form
    36,295.88/54,438.86 = 9,996.84/x
  3. Step 3: Cross multiply
    36,295.88x = 54,438.86 × 9,996.84
  4. Step 4: Simplify right side
    36,295.88x = 544,216,573.20
  5. Step 5: Solve for x
    x = 544,216,573.20/36,295.88
  6. Step 6: Final answer
    x = 14,993.89

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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.