Home / 3,361.09-4,637.92-1,944.55

Finding the Fourth Proportional to 3,361.09, 4,637.92 and 1,944.55

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Solution

The fourth proportional to 3,361.09, 4,637.92 and 1,944.55 is: 2,683.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,361.09 : 4,637.92 = 1,944.55 : x
  2. Step 2: Convert to fraction form
    3,361.09/4,637.92 = 1,944.55/x
  3. Step 3: Cross multiply
    3,361.09x = 4,637.92 × 1,944.55
  4. Step 4: Simplify right side
    3,361.09x = 9,018,667.34
  5. Step 5: Solve for x
    x = 9,018,667.34/3,361.09
  6. Step 6: Final answer
    x = 2,683.26

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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.