Home / 5,285.19-7,932.96-4,413.27

Finding the Fourth Proportional to 5,285.19, 7,932.96 and 4,413.27

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Solution

The fourth proportional to 5,285.19, 7,932.96 and 4,413.27 is: 6,624.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,285.19 : 7,932.96 = 4,413.27 : x
  2. Step 2: Convert to fraction form
    5,285.19/7,932.96 = 4,413.27/x
  3. Step 3: Cross multiply
    5,285.19x = 7,932.96 × 4,413.27
  4. Step 4: Simplify right side
    5,285.19x = 35,010,294.38
  5. Step 5: Solve for x
    x = 35,010,294.38/5,285.19
  6. Step 6: Final answer
    x = 6,624.23

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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.