Home / 9,209.56-13,818.42-4,825.97

Finding the Fourth Proportional to 9,209.56, 13,818.42 and 4,825.97

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Solution

The fourth proportional to 9,209.56, 13,818.42 and 4,825.97 is: 7,241.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,209.56 : 13,818.42 = 4,825.97 : x
  2. Step 2: Convert to fraction form
    9,209.56/13,818.42 = 4,825.97/x
  3. Step 3: Cross multiply
    9,209.56x = 13,818.42 × 4,825.97
  4. Step 4: Simplify right side
    9,209.56x = 66,687,256.24
  5. Step 5: Solve for x
    x = 66,687,256.24/9,209.56
  6. Step 6: Final answer
    x = 7,241.09

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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.