Home / 3,084.22-4,626.53-1,110.25

Finding the Fourth Proportional to 3,084.22, 4,626.53 and 1,110.25

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Solution

The fourth proportional to 3,084.22, 4,626.53 and 1,110.25 is: 1,665.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084.22 : 4,626.53 = 1,110.25 : x
  2. Step 2: Convert to fraction form
    3,084.22/4,626.53 = 1,110.25/x
  3. Step 3: Cross multiply
    3,084.22x = 4,626.53 × 1,110.25
  4. Step 4: Simplify right side
    3,084.22x = 5,136,596.14
  5. Step 5: Solve for x
    x = 5,136,596.14/3,084.22
  6. Step 6: Final answer
    x = 1,665.45

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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.