Home / 4,336.92-6,501.21-1,413.24

Finding the Fourth Proportional to 4,336.92, 6,501.21 and 1,413.24

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Solution

The fourth proportional to 4,336.92, 6,501.21 and 1,413.24 is: 2,118.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,336.92 : 6,501.21 = 1,413.24 : x
  2. Step 2: Convert to fraction form
    4,336.92/6,501.21 = 1,413.24/x
  3. Step 3: Cross multiply
    4,336.92x = 6,501.21 × 1,413.24
  4. Step 4: Simplify right side
    4,336.92x = 9,187,770.02
  5. Step 5: Solve for x
    x = 9,187,770.02/4,336.92
  6. Step 6: Final answer
    x = 2,118.50

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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.