Home / 3,822.03-5,733.36-1,630.80

Finding the Fourth Proportional to 3,822.03, 5,733.36 and 1,630.80

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Solution

The fourth proportional to 3,822.03, 5,733.36 and 1,630.80 is: 2,446.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,822.03 : 5,733.36 = 1,630.80 : x
  2. Step 2: Convert to fraction form
    3,822.03/5,733.36 = 1,630.80/x
  3. Step 3: Cross multiply
    3,822.03x = 5,733.36 × 1,630.80
  4. Step 4: Simplify right side
    3,822.03x = 9,349,963.49
  5. Step 5: Solve for x
    x = 9,349,963.49/3,822.03
  6. Step 6: Final answer
    x = 2,446.33

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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.