Home / 6,085.04-8,397.35-3,290.54

Finding the Fourth Proportional to 6,085.04, 8,397.35 and 3,290.54

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Solution

The fourth proportional to 6,085.04, 8,397.35 and 3,290.54 is: 4,540.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,085.04 : 8,397.35 = 3,290.54 : x
  2. Step 2: Convert to fraction form
    6,085.04/8,397.35 = 3,290.54/x
  3. Step 3: Cross multiply
    6,085.04x = 8,397.35 × 3,290.54
  4. Step 4: Simplify right side
    6,085.04x = 27,631,757.63
  5. Step 5: Solve for x
    x = 27,631,757.63/6,085.04
  6. Step 6: Final answer
    x = 4,540.94

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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.