Home / 4,181.49-6,272.93-1,369.51

Finding the Fourth Proportional to 4,181.49, 6,272.93 and 1,369.51

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Solution

The fourth proportional to 4,181.49, 6,272.93 and 1,369.51 is: 2,054.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,181.49 : 6,272.93 = 1,369.51 : x
  2. Step 2: Convert to fraction form
    4,181.49/6,272.93 = 1,369.51/x
  3. Step 3: Cross multiply
    4,181.49x = 6,272.93 × 1,369.51
  4. Step 4: Simplify right side
    4,181.49x = 8,590,840.36
  5. Step 5: Solve for x
    x = 8,590,840.36/4,181.49
  6. Step 6: Final answer
    x = 2,054.49

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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.