Home / 4,576.19-6,862.64-1,943.87

Finding the Fourth Proportional to 4,576.19, 6,862.64 and 1,943.87

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Solution

The fourth proportional to 4,576.19, 6,862.64 and 1,943.87 is: 2,915.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,576.19 : 6,862.64 = 1,943.87 : x
  2. Step 2: Convert to fraction form
    4,576.19/6,862.64 = 1,943.87/x
  3. Step 3: Cross multiply
    4,576.19x = 6,862.64 × 1,943.87
  4. Step 4: Simplify right side
    4,576.19x = 13,340,035.98
  5. Step 5: Solve for x
    x = 13,340,035.98/4,576.19
  6. Step 6: Final answer
    x = 2,915.10

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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.