Home / 4,369.66-6,554.41-1,082.75

Finding the Fourth Proportional to 4,369.66, 6,554.41 and 1,082.75

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Solution

The fourth proportional to 4,369.66, 6,554.41 and 1,082.75 is: 1,624.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,369.66 : 6,554.41 = 1,082.75 : x
  2. Step 2: Convert to fraction form
    4,369.66/6,554.41 = 1,082.75/x
  3. Step 3: Cross multiply
    4,369.66x = 6,554.41 × 1,082.75
  4. Step 4: Simplify right side
    4,369.66x = 7,096,788.82
  5. Step 5: Solve for x
    x = 7,096,788.82/4,369.66
  6. Step 6: Final answer
    x = 1,624.10

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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.