Home / 3,217.76-4,826.33-1,026.10

Finding the Fourth Proportional to 3,217.76, 4,826.33 and 1,026.10

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Solution

The fourth proportional to 3,217.76, 4,826.33 and 1,026.10 is: 1,539.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217.76 : 4,826.33 = 1,026.10 : x
  2. Step 2: Convert to fraction form
    3,217.76/4,826.33 = 1,026.10/x
  3. Step 3: Cross multiply
    3,217.76x = 4,826.33 × 1,026.10
  4. Step 4: Simplify right side
    3,217.76x = 4,952,297.21
  5. Step 5: Solve for x
    x = 4,952,297.21/3,217.76
  6. Step 6: Final answer
    x = 1,539.05

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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.