Home / 4,918.00-7,372.55-1,795.80

Finding the Fourth Proportional to 4,918.00, 7,372.55 and 1,795.80

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Solution

The fourth proportional to 4,918.00, 7,372.55 and 1,795.80 is: 2,692.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,918.00 : 7,372.55 = 1,795.80 : x
  2. Step 2: Convert to fraction form
    4,918.00/7,372.55 = 1,795.80/x
  3. Step 3: Cross multiply
    4,918.00x = 7,372.55 × 1,795.80
  4. Step 4: Simplify right side
    4,918.00x = 13,239,657.43
  5. Step 5: Solve for x
    x = 13,239,657.43/4,918.00
  6. Step 6: Final answer
    x = 2,692.08

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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.