Home / 4,361.13-6,018.50-2,568.78

Finding the Fourth Proportional to 4,361.13, 6,018.50 and 2,568.78

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Solution

The fourth proportional to 4,361.13, 6,018.50 and 2,568.78 is: 3,545.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,361.13 : 6,018.50 = 2,568.78 : x
  2. Step 2: Convert to fraction form
    4,361.13/6,018.50 = 2,568.78/x
  3. Step 3: Cross multiply
    4,361.13x = 6,018.50 × 2,568.78
  4. Step 4: Simplify right side
    4,361.13x = 15,460,208.85
  5. Step 5: Solve for x
    x = 15,460,208.85/4,361.13
  6. Step 6: Final answer
    x = 3,545.00

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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.