Home / 6,932.32-9,566.96-3,788.52

Finding the Fourth Proportional to 6,932.32, 9,566.96 and 3,788.52

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Solution

The fourth proportional to 6,932.32, 9,566.96 and 3,788.52 is: 5,228.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,932.32 : 9,566.96 = 3,788.52 : x
  2. Step 2: Convert to fraction form
    6,932.32/9,566.96 = 3,788.52/x
  3. Step 3: Cross multiply
    6,932.32x = 9,566.96 × 3,788.52
  4. Step 4: Simplify right side
    6,932.32x = 36,244,619.30
  5. Step 5: Solve for x
    x = 36,244,619.30/6,932.32
  6. Step 6: Final answer
    x = 5,228.35

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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.