Home / 3,256.49-4,493.94-1,859.24

Finding the Fourth Proportional to 3,256.49, 4,493.94 and 1,859.24

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Solution

The fourth proportional to 3,256.49, 4,493.94 and 1,859.24 is: 2,565.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,256.49 : 4,493.94 = 1,859.24 : x
  2. Step 2: Convert to fraction form
    3,256.49/4,493.94 = 1,859.24/x
  3. Step 3: Cross multiply
    3,256.49x = 4,493.94 × 1,859.24
  4. Step 4: Simplify right side
    3,256.49x = 8,355,313.01
  5. Step 5: Solve for x
    x = 8,355,313.01/3,256.49
  6. Step 6: Final answer
    x = 2,565.74

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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.