Home / 4,389.60-6,584.40-3,563.94

Finding the Fourth Proportional to 4,389.60, 6,584.40 and 3,563.94

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Solution

The fourth proportional to 4,389.60, 6,584.40 and 3,563.94 is: 5,345.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,389.60 : 6,584.40 = 3,563.94 : x
  2. Step 2: Convert to fraction form
    4,389.60/6,584.40 = 3,563.94/x
  3. Step 3: Cross multiply
    4,389.60x = 6,584.40 × 3,563.94
  4. Step 4: Simplify right side
    4,389.60x = 23,466,406.54
  5. Step 5: Solve for x
    x = 23,466,406.54/4,389.60
  6. Step 6: Final answer
    x = 5,345.91

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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.