Home / 2,583.73-3,875.49-1,487.33

Finding the Fourth Proportional to 2,583.73, 3,875.49 and 1,487.33

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Solution

The fourth proportional to 2,583.73, 3,875.49 and 1,487.33 is: 2,230.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,583.73 : 3,875.49 = 1,487.33 : x
  2. Step 2: Convert to fraction form
    2,583.73/3,875.49 = 1,487.33/x
  3. Step 3: Cross multiply
    2,583.73x = 3,875.49 × 1,487.33
  4. Step 4: Simplify right side
    2,583.73x = 5,764,113.16
  5. Step 5: Solve for x
    x = 5,764,113.16/2,583.73
  6. Step 6: Final answer
    x = 2,230.93

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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.