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Finding the Fourth Proportional to 4,625.54, 6,936.74 and 1,504.77

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Solution

The fourth proportional to 4,625.54, 6,936.74 and 1,504.77 is: 2,256.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,625.54 : 6,936.74 = 1,504.77 : x
  2. Step 2: Convert to fraction form
    4,625.54/6,936.74 = 1,504.77/x
  3. Step 3: Cross multiply
    4,625.54x = 6,936.74 × 1,504.77
  4. Step 4: Simplify right side
    4,625.54x = 10,438,190.73
  5. Step 5: Solve for x
    x = 10,438,190.73/4,625.54
  6. Step 6: Final answer
    x = 2,256.64

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1.5x scale

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.