Home / 9,261.22-13,893.05-3,019.05

Finding the Fourth Proportional to 9,261.22, 13,893.05 and 3,019.05

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Solution

The fourth proportional to 9,261.22, 13,893.05 and 3,019.05 is: 4,528.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,261.22 : 13,893.05 = 3,019.05 : x
  2. Step 2: Convert to fraction form
    9,261.22/13,893.05 = 3,019.05/x
  3. Step 3: Cross multiply
    9,261.22x = 13,893.05 × 3,019.05
  4. Step 4: Simplify right side
    9,261.22x = 41,943,743.14
  5. Step 5: Solve for x
    x = 41,943,743.14/9,261.22
  6. Step 6: Final answer
    x = 4,528.97

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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.