Home / 6,413.33-9,624.33-2,253.38

Finding the Fourth Proportional to 6,413.33, 9,624.33 and 2,253.38

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Solution

The fourth proportional to 6,413.33, 9,624.33 and 2,253.38 is: 3,381.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,413.33 : 9,624.33 = 2,253.38 : x
  2. Step 2: Convert to fraction form
    6,413.33/9,624.33 = 2,253.38/x
  3. Step 3: Cross multiply
    6,413.33x = 9,624.33 × 2,253.38
  4. Step 4: Simplify right side
    6,413.33x = 21,687,224.61
  5. Step 5: Solve for x
    x = 21,687,224.61/6,413.33
  6. Step 6: Final answer
    x = 3,381.58

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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.