Home / 5,835.30-8,055.66-3,712.97

Finding the Fourth Proportional to 5,835.30, 8,055.66 and 3,712.97

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Solution

The fourth proportional to 5,835.30, 8,055.66 and 3,712.97 is: 5,125.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,835.30 : 8,055.66 = 3,712.97 : x
  2. Step 2: Convert to fraction form
    5,835.30/8,055.66 = 3,712.97/x
  3. Step 3: Cross multiply
    5,835.30x = 8,055.66 × 3,712.97
  4. Step 4: Simplify right side
    5,835.30x = 29,910,383.63
  5. Step 5: Solve for x
    x = 29,910,383.63/5,835.30
  6. Step 6: Final answer
    x = 5,125.77

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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.