Home / 4,413.85-6,623.20-2,683.69

Finding the Fourth Proportional to 4,413.85, 6,623.20 and 2,683.69

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Solution

The fourth proportional to 4,413.85, 6,623.20 and 2,683.69 is: 4,027.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,413.85 : 6,623.20 = 2,683.69 : x
  2. Step 2: Convert to fraction form
    4,413.85/6,623.20 = 2,683.69/x
  3. Step 3: Cross multiply
    4,413.85x = 6,623.20 × 2,683.69
  4. Step 4: Simplify right side
    4,413.85x = 17,774,602.40
  5. Step 5: Solve for x
    x = 17,774,602.40/4,413.85
  6. Step 6: Final answer
    x = 4,027.01

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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.