Home / 4,150.09-6,223.38-1,376.02

Finding the Fourth Proportional to 4,150.09, 6,223.38 and 1,376.02

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Solution

The fourth proportional to 4,150.09, 6,223.38 and 1,376.02 is: 2,063.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150.09 : 6,223.38 = 1,376.02 : x
  2. Step 2: Convert to fraction form
    4,150.09/6,223.38 = 1,376.02/x
  3. Step 3: Cross multiply
    4,150.09x = 6,223.38 × 1,376.02
  4. Step 4: Simplify right side
    4,150.09x = 8,563,495.35
  5. Step 5: Solve for x
    x = 8,563,495.35/4,150.09
  6. Step 6: Final answer
    x = 2,063.45

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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.