Home / 5,743.02-7,924.73-3,224.61

Finding the Fourth Proportional to 5,743.02, 7,924.73 and 3,224.61

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Solution

The fourth proportional to 5,743.02, 7,924.73 and 3,224.61 is: 4,449.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,743.02 : 7,924.73 = 3,224.61 : x
  2. Step 2: Convert to fraction form
    5,743.02/7,924.73 = 3,224.61/x
  3. Step 3: Cross multiply
    5,743.02x = 7,924.73 × 3,224.61
  4. Step 4: Simplify right side
    5,743.02x = 25,554,147.48
  5. Step 5: Solve for x
    x = 25,554,147.48/5,743.02
  6. Step 6: Final answer
    x = 4,449.60

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1.5x scale

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.