Home / 4,898.40-7,345.17-2,558.04

Finding the Fourth Proportional to 4,898.40, 7,345.17 and 2,558.04

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Solution

The fourth proportional to 4,898.40, 7,345.17 and 2,558.04 is: 3,835.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,898.40 : 7,345.17 = 2,558.04 : x
  2. Step 2: Convert to fraction form
    4,898.40/7,345.17 = 2,558.04/x
  3. Step 3: Cross multiply
    4,898.40x = 7,345.17 × 2,558.04
  4. Step 4: Simplify right side
    4,898.40x = 18,789,238.67
  5. Step 5: Solve for x
    x = 18,789,238.67/4,898.40
  6. Step 6: Final answer
    x = 3,835.79

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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.