Home / 6,767.73-10,153.15-3,071.03

Finding the Fourth Proportional to 6,767.73, 10,153.15 and 3,071.03

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Solution

The fourth proportional to 6,767.73, 10,153.15 and 3,071.03 is: 4,607.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,767.73 : 10,153.15 = 3,071.03 : x
  2. Step 2: Convert to fraction form
    6,767.73/10,153.15 = 3,071.03/x
  3. Step 3: Cross multiply
    6,767.73x = 10,153.15 × 3,071.03
  4. Step 4: Simplify right side
    6,767.73x = 31,180,569.80
  5. Step 5: Solve for x
    x = 31,180,569.80/6,767.73
  6. Step 6: Final answer
    x = 4,607.24

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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.