Home / 6,328.21-9,492.35-4,150.73

Finding the Fourth Proportional to 6,328.21, 9,492.35 and 4,150.73

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Solution

The fourth proportional to 6,328.21, 9,492.35 and 4,150.73 is: 6,226.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,328.21 : 9,492.35 = 4,150.73 : x
  2. Step 2: Convert to fraction form
    6,328.21/9,492.35 = 4,150.73/x
  3. Step 3: Cross multiply
    6,328.21x = 9,492.35 × 4,150.73
  4. Step 4: Simplify right side
    6,328.21x = 39,400,113.70
  5. Step 5: Solve for x
    x = 39,400,113.70/6,328.21
  6. Step 6: Final answer
    x = 6,226.11

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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.