Home / 2,411.24-3,327.53-1,416.56

Finding the Fourth Proportional to 2,411.24, 3,327.53 and 1,416.56

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Solution

The fourth proportional to 2,411.24, 3,327.53 and 1,416.56 is: 1,954.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,411.24 : 3,327.53 = 1,416.56 : x
  2. Step 2: Convert to fraction form
    2,411.24/3,327.53 = 1,416.56/x
  3. Step 3: Cross multiply
    2,411.24x = 3,327.53 × 1,416.56
  4. Step 4: Simplify right side
    2,411.24x = 4,713,622.18
  5. Step 5: Solve for x
    x = 4,713,622.18/2,411.24
  6. Step 6: Final answer
    x = 1,954.86

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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.