Home / 3,610.84-5,413.93-2,374.51

Finding the Fourth Proportional to 3,610.84, 5,413.93 and 2,374.51

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Solution

The fourth proportional to 3,610.84, 5,413.93 and 2,374.51 is: 3,560.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,610.84 : 5,413.93 = 2,374.51 : x
  2. Step 2: Convert to fraction form
    3,610.84/5,413.93 = 2,374.51/x
  3. Step 3: Cross multiply
    3,610.84x = 5,413.93 × 2,374.51
  4. Step 4: Simplify right side
    3,610.84x = 12,855,391.98
  5. Step 5: Solve for x
    x = 12,855,391.98/3,610.84
  6. Step 6: Final answer
    x = 3,560.22

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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.