Home / 2,795.93-3,858.46-1,537.06

Finding the Fourth Proportional to 2,795.93, 3,858.46 and 1,537.06

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Solution

The fourth proportional to 2,795.93, 3,858.46 and 1,537.06 is: 2,121.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,795.93 : 3,858.46 = 1,537.06 : x
  2. Step 2: Convert to fraction form
    2,795.93/3,858.46 = 1,537.06/x
  3. Step 3: Cross multiply
    2,795.93x = 3,858.46 × 1,537.06
  4. Step 4: Simplify right side
    2,795.93x = 5,930,684.53
  5. Step 5: Solve for x
    x = 5,930,684.53/2,795.93
  6. Step 6: Final answer
    x = 2,121.18

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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.