Home / 3,024.91-4,538.22-1,268.99

Finding the Fourth Proportional to 3,024.91, 4,538.22 and 1,268.99

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Solution

The fourth proportional to 3,024.91, 4,538.22 and 1,268.99 is: 1,903.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024.91 : 4,538.22 = 1,268.99 : x
  2. Step 2: Convert to fraction form
    3,024.91/4,538.22 = 1,268.99/x
  3. Step 3: Cross multiply
    3,024.91x = 4,538.22 × 1,268.99
  4. Step 4: Simplify right side
    3,024.91x = 5,758,955.80
  5. Step 5: Solve for x
    x = 5,758,955.80/3,024.91
  6. Step 6: Final answer
    x = 1,903.84

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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.