Home / 2,733.08-3,772.04-1,554.26

Finding the Fourth Proportional to 2,733.08, 3,772.04 and 1,554.26

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Solution

The fourth proportional to 2,733.08, 3,772.04 and 1,554.26 is: 2,145.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,733.08 : 3,772.04 = 1,554.26 : x
  2. Step 2: Convert to fraction form
    2,733.08/3,772.04 = 1,554.26/x
  3. Step 3: Cross multiply
    2,733.08x = 3,772.04 × 1,554.26
  4. Step 4: Simplify right side
    2,733.08x = 5,862,704.26
  5. Step 5: Solve for x
    x = 5,862,704.26/2,733.08
  6. Step 6: Final answer
    x = 2,145.09

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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.