Home / 3,803.24-5,700.64-1,613.48

Finding the Fourth Proportional to 3,803.24, 5,700.64 and 1,613.48

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Solution

The fourth proportional to 3,803.24, 5,700.64 and 1,613.48 is: 2,418.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,803.24 : 5,700.64 = 1,613.48 : x
  2. Step 2: Convert to fraction form
    3,803.24/5,700.64 = 1,613.48/x
  3. Step 3: Cross multiply
    3,803.24x = 5,700.64 × 1,613.48
  4. Step 4: Simplify right side
    3,803.24x = 9,197,868.63
  5. Step 5: Solve for x
    x = 9,197,868.63/3,803.24
  6. Step 6: Final answer
    x = 2,418.43

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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.