Home / 5,577.56-8,361.71-4,350.41

Finding the Fourth Proportional to 5,577.56, 8,361.71 and 4,350.41

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Solution

The fourth proportional to 5,577.56, 8,361.71 and 4,350.41 is: 6,522.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,577.56 : 8,361.71 = 4,350.41 : x
  2. Step 2: Convert to fraction form
    5,577.56/8,361.71 = 4,350.41/x
  3. Step 3: Cross multiply
    5,577.56x = 8,361.71 × 4,350.41
  4. Step 4: Simplify right side
    5,577.56x = 36,376,803.24
  5. Step 5: Solve for x
    x = 36,376,803.24/5,577.56
  6. Step 6: Final answer
    x = 6,522.00

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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.