Home / 2,433.75-3,651.77-1,263.13

Finding the Fourth Proportional to 2,433.75, 3,651.77 and 1,263.13

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Solution

The fourth proportional to 2,433.75, 3,651.77 and 1,263.13 is: 1,895.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433.75 : 3,651.77 = 1,263.13 : x
  2. Step 2: Convert to fraction form
    2,433.75/3,651.77 = 1,263.13/x
  3. Step 3: Cross multiply
    2,433.75x = 3,651.77 × 1,263.13
  4. Step 4: Simplify right side
    2,433.75x = 4,612,654.27
  5. Step 5: Solve for x
    x = 4,612,654.27/2,433.75
  6. Step 6: Final answer
    x = 1,895.29

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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.