Home / 4,372.40-6,033.48-2,579.84

Finding the Fourth Proportional to 4,372.40, 6,033.48 and 2,579.84

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Solution

The fourth proportional to 4,372.40, 6,033.48 and 2,579.84 is: 3,559.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,372.40 : 6,033.48 = 2,579.84 : x
  2. Step 2: Convert to fraction form
    4,372.40/6,033.48 = 2,579.84/x
  3. Step 3: Cross multiply
    4,372.40x = 6,033.48 × 2,579.84
  4. Step 4: Simplify right side
    4,372.40x = 15,565,413.04
  5. Step 5: Solve for x
    x = 15,565,413.04/4,372.40
  6. Step 6: Final answer
    x = 3,559.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.