Home / 4,073.08-6,105.30-1,607.56

Finding the Fourth Proportional to 4,073.08, 6,105.30 and 1,607.56

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Solution

The fourth proportional to 4,073.08, 6,105.30 and 1,607.56 is: 2,409.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,073.08 : 6,105.30 = 1,607.56 : x
  2. Step 2: Convert to fraction form
    4,073.08/6,105.30 = 1,607.56/x
  3. Step 3: Cross multiply
    4,073.08x = 6,105.30 × 1,607.56
  4. Step 4: Simplify right side
    4,073.08x = 9,814,636.07
  5. Step 5: Solve for x
    x = 9,814,636.07/4,073.08
  6. Step 6: Final answer
    x = 2,409.63

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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.