Home / 6,040.31-8,335.67-3,351.74

Finding the Fourth Proportional to 6,040.31, 8,335.67 and 3,351.74

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Solution

The fourth proportional to 6,040.31, 8,335.67 and 3,351.74 is: 4,625.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,040.31 : 8,335.67 = 3,351.74 : x
  2. Step 2: Convert to fraction form
    6,040.31/8,335.67 = 3,351.74/x
  3. Step 3: Cross multiply
    6,040.31x = 8,335.67 × 3,351.74
  4. Step 4: Simplify right side
    6,040.31x = 27,938,940.13
  5. Step 5: Solve for x
    x = 27,938,940.13/6,040.31
  6. Step 6: Final answer
    x = 4,625.42

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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.