Home / 2,356.41-3,254.77-1,725.96

Finding the Fourth Proportional to 2,356.41, 3,254.77 and 1,725.96

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Solution

The fourth proportional to 2,356.41, 3,254.77 and 1,725.96 is: 2,383.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,356.41 : 3,254.77 = 1,725.96 : x
  2. Step 2: Convert to fraction form
    2,356.41/3,254.77 = 1,725.96/x
  3. Step 3: Cross multiply
    2,356.41x = 3,254.77 × 1,725.96
  4. Step 4: Simplify right side
    2,356.41x = 5,617,602.83
  5. Step 5: Solve for x
    x = 5,617,602.83/2,356.41
  6. Step 6: Final answer
    x = 2,383.97

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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.