Home / 3,286.04-4,927.88-1,094.18

Finding the Fourth Proportional to 3,286.04, 4,927.88 and 1,094.18

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Solution

The fourth proportional to 3,286.04, 4,927.88 and 1,094.18 is: 1,640.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,286.04 : 4,927.88 = 1,094.18 : x
  2. Step 2: Convert to fraction form
    3,286.04/4,927.88 = 1,094.18/x
  3. Step 3: Cross multiply
    3,286.04x = 4,927.88 × 1,094.18
  4. Step 4: Simplify right side
    3,286.04x = 5,391,987.74
  5. Step 5: Solve for x
    x = 5,391,987.74/3,286.04
  6. Step 6: Final answer
    x = 1,640.88

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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.