Home / 4,607.43-6,354.34-3,893.11

Finding the Fourth Proportional to 4,607.43, 6,354.34 and 3,893.11

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Solution

The fourth proportional to 4,607.43, 6,354.34 and 3,893.11 is: 5,369.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,607.43 : 6,354.34 = 3,893.11 : x
  2. Step 2: Convert to fraction form
    4,607.43/6,354.34 = 3,893.11/x
  3. Step 3: Cross multiply
    4,607.43x = 6,354.34 × 3,893.11
  4. Step 4: Simplify right side
    4,607.43x = 24,738,157.41
  5. Step 5: Solve for x
    x = 24,738,157.41/4,607.43
  6. Step 6: Final answer
    x = 5,369.19

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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.