Home / 4,534.04-6,799.80-1,413.11

Finding the Fourth Proportional to 4,534.04, 6,799.80 and 1,413.11

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Solution

The fourth proportional to 4,534.04, 6,799.80 and 1,413.11 is: 2,119.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,534.04 : 6,799.80 = 1,413.11 : x
  2. Step 2: Convert to fraction form
    4,534.04/6,799.80 = 1,413.11/x
  3. Step 3: Cross multiply
    4,534.04x = 6,799.80 × 1,413.11
  4. Step 4: Simplify right side
    4,534.04x = 9,608,865.38
  5. Step 5: Solve for x
    x = 9,608,865.38/4,534.04
  6. Step 6: Final answer
    x = 2,119.27

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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.