Home / 2,062.03-3,089.06-1,282.34

Finding the Fourth Proportional to 2,062.03, 3,089.06 and 1,282.34

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Solution

The fourth proportional to 2,062.03, 3,089.06 and 1,282.34 is: 1,921.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,062.03 : 3,089.06 = 1,282.34 : x
  2. Step 2: Convert to fraction form
    2,062.03/3,089.06 = 1,282.34/x
  3. Step 3: Cross multiply
    2,062.03x = 3,089.06 × 1,282.34
  4. Step 4: Simplify right side
    2,062.03x = 3,961,214.93
  5. Step 5: Solve for x
    x = 3,961,214.93/2,062.03
  6. Step 6: Final answer
    x = 1,921.03

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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.