Home / 3,085.06-4,627.14-1,136.82

Finding the Fourth Proportional to 3,085.06, 4,627.14 and 1,136.82

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Solution

The fourth proportional to 3,085.06, 4,627.14 and 1,136.82 is: 1,705.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,085.06 : 4,627.14 = 1,136.82 : x
  2. Step 2: Convert to fraction form
    3,085.06/4,627.14 = 1,136.82/x
  3. Step 3: Cross multiply
    3,085.06x = 4,627.14 × 1,136.82
  4. Step 4: Simplify right side
    3,085.06x = 5,260,225.29
  5. Step 5: Solve for x
    x = 5,260,225.29/3,085.06
  6. Step 6: Final answer
    x = 1,705.06

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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.