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Finding the Fourth Proportional to 6,333.58, 9,492.11 and 3,408.45

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Solution

The fourth proportional to 6,333.58, 9,492.11 and 3,408.45 is: 5,108.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,333.58 : 9,492.11 = 3,408.45 : x
  2. Step 2: Convert to fraction form
    6,333.58/9,492.11 = 3,408.45/x
  3. Step 3: Cross multiply
    6,333.58x = 9,492.11 × 3,408.45
  4. Step 4: Simplify right side
    6,333.58x = 32,353,382.33
  5. Step 5: Solve for x
    x = 32,353,382.33/6,333.58
  6. Step 6: Final answer
    x = 5,108.23

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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.