Home / 3,095.06-4,266.86-2,621.07

Finding the Fourth Proportional to 3,095.06, 4,266.86 and 2,621.07

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Solution

The fourth proportional to 3,095.06, 4,266.86 and 2,621.07 is: 3,613.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,095.06 : 4,266.86 = 2,621.07 : x
  2. Step 2: Convert to fraction form
    3,095.06/4,266.86 = 2,621.07/x
  3. Step 3: Cross multiply
    3,095.06x = 4,266.86 × 2,621.07
  4. Step 4: Simplify right side
    3,095.06x = 11,183,725.63
  5. Step 5: Solve for x
    x = 11,183,725.63/3,095.06
  6. Step 6: Final answer
    x = 3,613.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.