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Finding the Fourth Proportional to 9,074.03, 13,596.46 and 7,616.03

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Solution

The fourth proportional to 9,074.03, 13,596.46 and 7,616.03 is: 11,411.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,074.03 : 13,596.46 = 7,616.03 : x
  2. Step 2: Convert to fraction form
    9,074.03/13,596.46 = 7,616.03/x
  3. Step 3: Cross multiply
    9,074.03x = 13,596.46 × 7,616.03
  4. Step 4: Simplify right side
    9,074.03x = 103,550,960.23
  5. Step 5: Solve for x
    x = 103,550,960.23/9,074.03
  6. Step 6: Final answer
    x = 11,411.80

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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.