Home / 3,245.49-4,866.82-1,023.77

Finding the Fourth Proportional to 3,245.49, 4,866.82 and 1,023.77

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Solution

The fourth proportional to 3,245.49, 4,866.82 and 1,023.77 is: 1,535.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,245.49 : 4,866.82 = 1,023.77 : x
  2. Step 2: Convert to fraction form
    3,245.49/4,866.82 = 1,023.77/x
  3. Step 3: Cross multiply
    3,245.49x = 4,866.82 × 1,023.77
  4. Step 4: Simplify right side
    3,245.49x = 4,982,513.92
  5. Step 5: Solve for x
    x = 4,982,513.92/3,245.49
  6. Step 6: Final answer
    x = 1,535.21

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1.5x scale

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.