Home / 4,150.84-6,224.50-1,376.77

Finding the Fourth Proportional to 4,150.84, 6,224.50 and 1,376.77

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Solution

The fourth proportional to 4,150.84, 6,224.50 and 1,376.77 is: 2,064.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150.84 : 6,224.50 = 1,376.77 : x
  2. Step 2: Convert to fraction form
    4,150.84/6,224.50 = 1,376.77/x
  3. Step 3: Cross multiply
    4,150.84x = 6,224.50 × 1,376.77
  4. Step 4: Simplify right side
    4,150.84x = 8,569,704.87
  5. Step 5: Solve for x
    x = 8,569,704.87/4,150.84
  6. Step 6: Final answer
    x = 2,064.57

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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.