Home / 2,446.77-3,376.53-1,327.74

Finding the Fourth Proportional to 2,446.77, 3,376.53 and 1,327.74

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Solution

The fourth proportional to 2,446.77, 3,376.53 and 1,327.74 is: 1,832.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446.77 : 3,376.53 = 1,327.74 : x
  2. Step 2: Convert to fraction form
    2,446.77/3,376.53 = 1,327.74/x
  3. Step 3: Cross multiply
    2,446.77x = 3,376.53 × 1,327.74
  4. Step 4: Simplify right side
    2,446.77x = 4,483,153.94
  5. Step 5: Solve for x
    x = 4,483,153.94/2,446.77
  6. Step 6: Final answer
    x = 1,832.27

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1.5x scale

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.