Home / 6,441.08-9,660.30-4,068.44

Finding the Fourth Proportional to 6,441.08, 9,660.30 and 4,068.44

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Solution

The fourth proportional to 6,441.08, 9,660.30 and 4,068.44 is: 6,101.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,441.08 : 9,660.30 = 4,068.44 : x
  2. Step 2: Convert to fraction form
    6,441.08/9,660.30 = 4,068.44/x
  3. Step 3: Cross multiply
    6,441.08x = 9,660.30 × 4,068.44
  4. Step 4: Simplify right side
    6,441.08x = 39,302,282.29
  5. Step 5: Solve for x
    x = 39,302,282.29/6,441.08
  6. Step 6: Final answer
    x = 6,101.82

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1.5x scale

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.