Home / 36,195.84-54,293.80-9,898.64

Finding the Fourth Proportional to 36,195.84, 54,293.80 and 9,898.64

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Solution

The fourth proportional to 36,195.84, 54,293.80 and 9,898.64 is: 14,847.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,195.84 : 54,293.80 = 9,898.64 : x
  2. Step 2: Convert to fraction form
    36,195.84/54,293.80 = 9,898.64/x
  3. Step 3: Cross multiply
    36,195.84x = 54,293.80 × 9,898.64
  4. Step 4: Simplify right side
    36,195.84x = 537,434,780.43
  5. Step 5: Solve for x
    x = 537,434,780.43/36,195.84
  6. Step 6: Final answer
    x = 14,847.97

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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.