Home / 6,441.14-9,661.73-2,058.95

Finding the Fourth Proportional to 6,441.14, 9,661.73 and 2,058.95

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Solution

The fourth proportional to 6,441.14, 9,661.73 and 2,058.95 is: 3,088.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,441.14 : 9,661.73 = 2,058.95 : x
  2. Step 2: Convert to fraction form
    6,441.14/9,661.73 = 2,058.95/x
  3. Step 3: Cross multiply
    6,441.14x = 9,661.73 × 2,058.95
  4. Step 4: Simplify right side
    6,441.14x = 19,893,032.84
  5. Step 5: Solve for x
    x = 19,893,032.84/6,441.14
  6. Step 6: Final answer
    x = 3,088.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.