Home / 6,328.14-9,492.18-2,628.30

Finding the Fourth Proportional to 6,328.14, 9,492.18 and 2,628.30

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Solution

The fourth proportional to 6,328.14, 9,492.18 and 2,628.30 is: 3,942.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,328.14 : 9,492.18 = 2,628.30 : x
  2. Step 2: Convert to fraction form
    6,328.14/9,492.18 = 2,628.30/x
  3. Step 3: Cross multiply
    6,328.14x = 9,492.18 × 2,628.30
  4. Step 4: Simplify right side
    6,328.14x = 24,948,296.69
  5. Step 5: Solve for x
    x = 24,948,296.69/6,328.14
  6. Step 6: Final answer
    x = 3,942.44

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Similar ratio
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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.