Home / 2,287.44-3,428.28-1,506.96

Finding the Fourth Proportional to 2,287.44, 3,428.28 and 1,506.96

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Solution

The fourth proportional to 2,287.44, 3,428.28 and 1,506.96 is: 2,258.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,287.44 : 3,428.28 = 1,506.96 : x
  2. Step 2: Convert to fraction form
    2,287.44/3,428.28 = 1,506.96/x
  3. Step 3: Cross multiply
    2,287.44x = 3,428.28 × 1,506.96
  4. Step 4: Simplify right side
    2,287.44x = 5,166,280.83
  5. Step 5: Solve for x
    x = 5,166,280.83/2,287.44
  6. Step 6: Final answer
    x = 2,258.54

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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.