Home / 3,835.44-5,297.08-2,439.04

Finding the Fourth Proportional to 3,835.44, 5,297.08 and 2,439.04

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Solution

The fourth proportional to 3,835.44, 5,297.08 and 2,439.04 is: 3,368.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,835.44 : 5,297.08 = 2,439.04 : x
  2. Step 2: Convert to fraction form
    3,835.44/5,297.08 = 2,439.04/x
  3. Step 3: Cross multiply
    3,835.44x = 5,297.08 × 2,439.04
  4. Step 4: Simplify right side
    3,835.44x = 12,919,790.00
  5. Step 5: Solve for x
    x = 12,919,790.00/3,835.44
  6. Step 6: Final answer
    x = 3,368.53

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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.