Home / 4,710.02-7,066.22-1,786.73

Finding the Fourth Proportional to 4,710.02, 7,066.22 and 1,786.73

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Solution

The fourth proportional to 4,710.02, 7,066.22 and 1,786.73 is: 2,680.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,710.02 : 7,066.22 = 1,786.73 : x
  2. Step 2: Convert to fraction form
    4,710.02/7,066.22 = 1,786.73/x
  3. Step 3: Cross multiply
    4,710.02x = 7,066.22 × 1,786.73
  4. Step 4: Simplify right side
    4,710.02x = 12,625,383.00
  5. Step 5: Solve for x
    x = 12,625,383.00/4,710.02
  6. Step 6: Final answer
    x = 2,680.54

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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.