Home / 2,035.04-2,808.35-1,103.54

Finding the Fourth Proportional to 2,035.04, 2,808.35 and 1,103.54

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Solution

The fourth proportional to 2,035.04, 2,808.35 and 1,103.54 is: 1,522.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035.04 : 2,808.35 = 1,103.54 : x
  2. Step 2: Convert to fraction form
    2,035.04/2,808.35 = 1,103.54/x
  3. Step 3: Cross multiply
    2,035.04x = 2,808.35 × 1,103.54
  4. Step 4: Simplify right side
    2,035.04x = 3,099,126.56
  5. Step 5: Solve for x
    x = 3,099,126.56/2,035.04
  6. Step 6: Final answer
    x = 1,522.88

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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.