Home / 6,932.30-9,566.54-3,788.48

Finding the Fourth Proportional to 6,932.30, 9,566.54 and 3,788.48

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Solution

The fourth proportional to 6,932.30, 9,566.54 and 3,788.48 is: 5,228.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,932.30 : 9,566.54 = 3,788.48 : x
  2. Step 2: Convert to fraction form
    6,932.30/9,566.54 = 3,788.48/x
  3. Step 3: Cross multiply
    6,932.30x = 9,566.54 × 3,788.48
  4. Step 4: Simplify right side
    6,932.30x = 36,242,645.46
  5. Step 5: Solve for x
    x = 36,242,645.46/6,932.30
  6. Step 6: Final answer
    x = 5,228.08

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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.