Home / 4,335.53-6,504.30-1,413.86

Finding the Fourth Proportional to 4,335.53, 6,504.30 and 1,413.86

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Solution

The fourth proportional to 4,335.53, 6,504.30 and 1,413.86 is: 2,121.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,335.53 : 6,504.30 = 1,413.86 : x
  2. Step 2: Convert to fraction form
    4,335.53/6,504.30 = 1,413.86/x
  3. Step 3: Cross multiply
    4,335.53x = 6,504.30 × 1,413.86
  4. Step 4: Simplify right side
    4,335.53x = 9,196,137.08
  5. Step 5: Solve for x
    x = 9,196,137.08/4,335.53
  6. Step 6: Final answer
    x = 2,121.11

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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.