Home / 2,723.52-4,085.44-1,264.08

Finding the Fourth Proportional to 2,723.52, 4,085.44 and 1,264.08

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Solution

The fourth proportional to 2,723.52, 4,085.44 and 1,264.08 is: 1,896.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,723.52 : 4,085.44 = 1,264.08 : x
  2. Step 2: Convert to fraction form
    2,723.52/4,085.44 = 1,264.08/x
  3. Step 3: Cross multiply
    2,723.52x = 4,085.44 × 1,264.08
  4. Step 4: Simplify right side
    2,723.52x = 5,164,323.00
  5. Step 5: Solve for x
    x = 5,164,323.00/2,723.52
  6. Step 6: Final answer
    x = 1,896.19

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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.