Home / 7,469.42-11,197.44-3,084.08

Finding the Fourth Proportional to 7,469.42, 11,197.44 and 3,084.08

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Solution

The fourth proportional to 7,469.42, 11,197.44 and 3,084.08 is: 4,623.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,469.42 : 11,197.44 = 3,084.08 : x
  2. Step 2: Convert to fraction form
    7,469.42/11,197.44 = 3,084.08/x
  3. Step 3: Cross multiply
    7,469.42x = 11,197.44 × 3,084.08
  4. Step 4: Simplify right side
    7,469.42x = 34,533,744.77
  5. Step 5: Solve for x
    x = 34,533,744.77/7,469.42
  6. Step 6: Final answer
    x = 4,623.35

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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.