Home / 3,084.30-4,627.26-1,136.52

Finding the Fourth Proportional to 3,084.30, 4,627.26 and 1,136.52

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Solution

The fourth proportional to 3,084.30, 4,627.26 and 1,136.52 is: 1,705.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,084.30 : 4,627.26 = 1,136.52 : x
  2. Step 2: Convert to fraction form
    3,084.30/4,627.26 = 1,136.52/x
  3. Step 3: Cross multiply
    3,084.30x = 4,627.26 × 1,136.52
  4. Step 4: Simplify right side
    3,084.30x = 5,258,973.54
  5. Step 5: Solve for x
    x = 5,258,973.54/3,084.30
  6. Step 6: Final answer
    x = 1,705.08

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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.