Home / 4,361.39-6,018.87-2,498.75

Finding the Fourth Proportional to 4,361.39, 6,018.87 and 2,498.75

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Solution

The fourth proportional to 4,361.39, 6,018.87 and 2,498.75 is: 3,448.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,361.39 : 6,018.87 = 2,498.75 : x
  2. Step 2: Convert to fraction form
    4,361.39/6,018.87 = 2,498.75/x
  3. Step 3: Cross multiply
    4,361.39x = 6,018.87 × 2,498.75
  4. Step 4: Simplify right side
    4,361.39x = 15,039,608.82
  5. Step 5: Solve for x
    x = 15,039,608.82/4,361.39
  6. Step 6: Final answer
    x = 3,448.36

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Double scale
Find fourth proportional to 4,362.39, 6,020.25 and 2,499.75
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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.