Home / 3,029.95-4,181.25-1,703.94

Finding the Fourth Proportional to 3,029.95, 4,181.25 and 1,703.94

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Solution

The fourth proportional to 3,029.95, 4,181.25 and 1,703.94 is: 2,351.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029.95 : 4,181.25 = 1,703.94 : x
  2. Step 2: Convert to fraction form
    3,029.95/4,181.25 = 1,703.94/x
  3. Step 3: Cross multiply
    3,029.95x = 4,181.25 × 1,703.94
  4. Step 4: Simplify right side
    3,029.95x = 7,124,599.13
  5. Step 5: Solve for x
    x = 7,124,599.13/3,029.95
  6. Step 6: Final answer
    x = 2,351.39

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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.