Home / 15,190.83-22,784.64-4,096.83

Finding the Fourth Proportional to 15,190.83, 22,784.64 and 4,096.83

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Solution

The fourth proportional to 15,190.83, 22,784.64 and 4,096.83 is: 6,144.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,190.83 : 22,784.64 = 4,096.83 : x
  2. Step 2: Convert to fraction form
    15,190.83/22,784.64 = 4,096.83/x
  3. Step 3: Cross multiply
    15,190.83x = 22,784.64 × 4,096.83
  4. Step 4: Simplify right side
    15,190.83x = 93,344,796.69
  5. Step 5: Solve for x
    x = 93,344,796.69/15,190.83
  6. Step 6: Final answer
    x = 6,144.81

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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.