Home / 4,845.68-7,267.83-1,558.35

Finding the Fourth Proportional to 4,845.68, 7,267.83 and 1,558.35

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Solution

The fourth proportional to 4,845.68, 7,267.83 and 1,558.35 is: 2,337.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,845.68 : 7,267.83 = 1,558.35 : x
  2. Step 2: Convert to fraction form
    4,845.68/7,267.83 = 1,558.35/x
  3. Step 3: Cross multiply
    4,845.68x = 7,267.83 × 1,558.35
  4. Step 4: Simplify right side
    4,845.68x = 11,325,822.88
  5. Step 5: Solve for x
    x = 11,325,822.88/4,845.68
  6. Step 6: Final answer
    x = 2,337.31

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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.