Home / 9,069.75-13,596.42-3,225.00

Finding the Fourth Proportional to 9,069.75, 13,596.42 and 3,225.00

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Solution

The fourth proportional to 9,069.75, 13,596.42 and 3,225.00 is: 4,834.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,069.75 : 13,596.42 = 3,225.00 : x
  2. Step 2: Convert to fraction form
    9,069.75/13,596.42 = 3,225.00/x
  3. Step 3: Cross multiply
    9,069.75x = 13,596.42 × 3,225.00
  4. Step 4: Simplify right side
    9,069.75x = 43,848,370.39
  5. Step 5: Solve for x
    x = 43,848,370.39/9,069.75
  6. Step 6: Final answer
    x = 4,834.57

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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.