Home / 13,027.68-19,544.76-3,793.68

Finding the Fourth Proportional to 13,027.68, 19,544.76 and 3,793.68

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Solution

The fourth proportional to 13,027.68, 19,544.76 and 3,793.68 is: 5,691.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,027.68 : 19,544.76 = 3,793.68 : x
  2. Step 2: Convert to fraction form
    13,027.68/19,544.76 = 3,793.68/x
  3. Step 3: Cross multiply
    13,027.68x = 19,544.76 × 3,793.68
  4. Step 4: Simplify right side
    13,027.68x = 74,146,565.12
  5. Step 5: Solve for x
    x = 74,146,565.12/13,027.68
  6. Step 6: Final answer
    x = 5,691.46

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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.