Home / 3,410.33-4,705.16-2,407.95

Finding the Fourth Proportional to 3,410.33, 4,705.16 and 2,407.95

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Solution

The fourth proportional to 3,410.33, 4,705.16 and 2,407.95 is: 3,322.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410.33 : 4,705.16 = 2,407.95 : x
  2. Step 2: Convert to fraction form
    3,410.33/4,705.16 = 2,407.95/x
  3. Step 3: Cross multiply
    3,410.33x = 4,705.16 × 2,407.95
  4. Step 4: Simplify right side
    3,410.33x = 11,329,777.98
  5. Step 5: Solve for x
    x = 11,329,777.98/3,410.33
  6. Step 6: Final answer
    x = 3,322.20

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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.