Home / 11,900.48-17,853.36-6,350.90

Finding the Fourth Proportional to 11,900.48, 17,853.36 and 6,350.90

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Solution

The fourth proportional to 11,900.48, 17,853.36 and 6,350.90 is: 9,527.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,900.48 : 17,853.36 = 6,350.90 : x
  2. Step 2: Convert to fraction form
    11,900.48/17,853.36 = 6,350.90/x
  3. Step 3: Cross multiply
    11,900.48x = 17,853.36 × 6,350.90
  4. Step 4: Simplify right side
    11,900.48x = 113,384,904.02
  5. Step 5: Solve for x
    x = 113,384,904.02/11,900.48
  6. Step 6: Final answer
    x = 9,527.76

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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.