Home / 4,076.67-6,114.92-1,303.31

Finding the Fourth Proportional to 4,076.67, 6,114.92 and 1,303.31

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Solution

The fourth proportional to 4,076.67, 6,114.92 and 1,303.31 is: 1,954.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076.67 : 6,114.92 = 1,303.31 : x
  2. Step 2: Convert to fraction form
    4,076.67/6,114.92 = 1,303.31/x
  3. Step 3: Cross multiply
    4,076.67x = 6,114.92 × 1,303.31
  4. Step 4: Simplify right side
    4,076.67x = 7,969,599.29
  5. Step 5: Solve for x
    x = 7,969,599.29/4,076.67
  6. Step 6: Final answer
    x = 1,954.93

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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.