Home / 4,083.19-5,629.64-3,484.46

Finding the Fourth Proportional to 4,083.19, 5,629.64 and 3,484.46

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Solution

The fourth proportional to 4,083.19, 5,629.64 and 3,484.46 is: 4,804.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,083.19 : 5,629.64 = 3,484.46 : x
  2. Step 2: Convert to fraction form
    4,083.19/5,629.64 = 3,484.46/x
  3. Step 3: Cross multiply
    4,083.19x = 5,629.64 × 3,484.46
  4. Step 4: Simplify right side
    4,083.19x = 19,616,252.05
  5. Step 5: Solve for x
    x = 19,616,252.05/4,083.19
  6. Step 6: Final answer
    x = 4,804.15

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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.