Home / 3,233.42-4,461.57-1,906.64

Finding the Fourth Proportional to 3,233.42, 4,461.57 and 1,906.64

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Solution

The fourth proportional to 3,233.42, 4,461.57 and 1,906.64 is: 2,630.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,233.42 : 4,461.57 = 1,906.64 : x
  2. Step 2: Convert to fraction form
    3,233.42/4,461.57 = 1,906.64/x
  3. Step 3: Cross multiply
    3,233.42x = 4,461.57 × 1,906.64
  4. Step 4: Simplify right side
    3,233.42x = 8,506,607.82
  5. Step 5: Solve for x
    x = 8,506,607.82/3,233.42
  6. Step 6: Final answer
    x = 2,630.84

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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.