Home / 4,516.29-6,775.35-1,396.15

Finding the Fourth Proportional to 4,516.29, 6,775.35 and 1,396.15

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Solution

The fourth proportional to 4,516.29, 6,775.35 and 1,396.15 is: 2,094.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,516.29 : 6,775.35 = 1,396.15 : x
  2. Step 2: Convert to fraction form
    4,516.29/6,775.35 = 1,396.15/x
  3. Step 3: Cross multiply
    4,516.29x = 6,775.35 × 1,396.15
  4. Step 4: Simplify right side
    4,516.29x = 9,459,420.84
  5. Step 5: Solve for x
    x = 9,459,420.84/4,516.29
  6. Step 6: Final answer
    x = 2,094.51

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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.