Home / 6,530.62-9,793.05-3,610.30

Finding the Fourth Proportional to 6,530.62, 9,793.05 and 3,610.30

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Solution

The fourth proportional to 6,530.62, 9,793.05 and 3,610.30 is: 5,413.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,530.62 : 9,793.05 = 3,610.30 : x
  2. Step 2: Convert to fraction form
    6,530.62/9,793.05 = 3,610.30/x
  3. Step 3: Cross multiply
    6,530.62x = 9,793.05 × 3,610.30
  4. Step 4: Simplify right side
    6,530.62x = 35,355,848.42
  5. Step 5: Solve for x
    x = 35,355,848.42/6,530.62
  6. Step 6: Final answer
    x = 5,413.86

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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.