Home / 9,074.36-13,608.05-3,526.97

Finding the Fourth Proportional to 9,074.36, 13,608.05 and 3,526.97

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Solution

The fourth proportional to 9,074.36, 13,608.05 and 3,526.97 is: 5,289.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,074.36 : 13,608.05 = 3,526.97 : x
  2. Step 2: Convert to fraction form
    9,074.36/13,608.05 = 3,526.97/x
  3. Step 3: Cross multiply
    9,074.36x = 13,608.05 × 3,526.97
  4. Step 4: Simplify right side
    9,074.36x = 47,995,098.43
  5. Step 5: Solve for x
    x = 47,995,098.43/9,074.36
  6. Step 6: Final answer
    x = 5,289.09

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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.