Home / 4,838.10-7,257.69-1,717.44

Finding the Fourth Proportional to 4,838.10, 7,257.69 and 1,717.44

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Solution

The fourth proportional to 4,838.10, 7,257.69 and 1,717.44 is: 2,576.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,838.10 : 7,257.69 = 1,717.44 : x
  2. Step 2: Convert to fraction form
    4,838.10/7,257.69 = 1,717.44/x
  3. Step 3: Cross multiply
    4,838.10x = 7,257.69 × 1,717.44
  4. Step 4: Simplify right side
    4,838.10x = 12,464,647.11
  5. Step 5: Solve for x
    x = 12,464,647.11/4,838.10
  6. Step 6: Final answer
    x = 2,576.35

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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.