Home / 3,292.30-4,939.60-2,058.27

Finding the Fourth Proportional to 3,292.30, 4,939.60 and 2,058.27

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Solution

The fourth proportional to 3,292.30, 4,939.60 and 2,058.27 is: 3,088.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,292.30 : 4,939.60 = 2,058.27 : x
  2. Step 2: Convert to fraction form
    3,292.30/4,939.60 = 2,058.27/x
  3. Step 3: Cross multiply
    3,292.30x = 4,939.60 × 2,058.27
  4. Step 4: Simplify right side
    3,292.30x = 10,167,030.49
  5. Step 5: Solve for x
    x = 10,167,030.49/3,292.30
  6. Step 6: Final answer
    x = 3,088.12

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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.