Home / 4,817.36-6,647.87-2,693.07

Finding the Fourth Proportional to 4,817.36, 6,647.87 and 2,693.07

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Solution

The fourth proportional to 4,817.36, 6,647.87 and 2,693.07 is: 3,716.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,817.36 : 6,647.87 = 2,693.07 : x
  2. Step 2: Convert to fraction form
    4,817.36/6,647.87 = 2,693.07/x
  3. Step 3: Cross multiply
    4,817.36x = 6,647.87 × 2,693.07
  4. Step 4: Simplify right side
    4,817.36x = 17,903,185.99
  5. Step 5: Solve for x
    x = 17,903,185.99/4,817.36
  6. Step 6: Final answer
    x = 3,716.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.