Home / 4,043.96-6,065.69-2,379

Finding the Fourth Proportional to 4,043.96, 6,065.69 and 2,379

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Solution

The fourth proportional to 4,043.96, 6,065.69 and 2,379 is: 3,568.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,043.96 : 6,065.69 = 2,379 : x
  2. Step 2: Convert to fraction form
    4,043.96/6,065.69 = 2,379/x
  3. Step 3: Cross multiply
    4,043.96x = 6,065.69 × 2,379
  4. Step 4: Simplify right side
    4,043.96x = 14,430,264.62
  5. Step 5: Solve for x
    x = 14,430,264.62/4,043.96
  6. Step 6: Final answer
    x = 3,568.35

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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.