Home / 1,664.82-2,496-1,015.46

Finding the Fourth Proportional to 1,664.82, 2,496 and 1,015.46

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Solution

The fourth proportional to 1,664.82, 2,496 and 1,015.46 is: 1,522.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,664.82 : 2,496 = 1,015.46 : x
  2. Step 2: Convert to fraction form
    1,664.82/2,496 = 1,015.46/x
  3. Step 3: Cross multiply
    1,664.82x = 2,496 × 1,015.46
  4. Step 4: Simplify right side
    1,664.82x = 2,534,588.16
  5. Step 5: Solve for x
    x = 2,534,588.16/1,664.82
  6. Step 6: Final answer
    x = 1,522.44

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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.