Home / 5,746.23-8,621.39-2,826.59

Finding the Fourth Proportional to 5,746.23, 8,621.39 and 2,826.59

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Solution

The fourth proportional to 5,746.23, 8,621.39 and 2,826.59 is: 4,240.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,746.23 : 8,621.39 = 2,826.59 : x
  2. Step 2: Convert to fraction form
    5,746.23/8,621.39 = 2,826.59/x
  3. Step 3: Cross multiply
    5,746.23x = 8,621.39 × 2,826.59
  4. Step 4: Simplify right side
    5,746.23x = 24,369,098.72
  5. Step 5: Solve for x
    x = 24,369,098.72/5,746.23
  6. Step 6: Final answer
    x = 4,240.88

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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.