Home / 4,448.17-6,134.02-3,453.09

Finding the Fourth Proportional to 4,448.17, 6,134.02 and 3,453.09

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Solution

The fourth proportional to 4,448.17, 6,134.02 and 3,453.09 is: 4,761.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448.17 : 6,134.02 = 3,453.09 : x
  2. Step 2: Convert to fraction form
    4,448.17/6,134.02 = 3,453.09/x
  3. Step 3: Cross multiply
    4,448.17x = 6,134.02 × 3,453.09
  4. Step 4: Simplify right side
    4,448.17x = 21,181,323.12
  5. Step 5: Solve for x
    x = 21,181,323.12/4,448.17
  6. Step 6: Final answer
    x = 4,761.81

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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.