Home / 6,008.16-8,290.82-3,355.54

Finding the Fourth Proportional to 6,008.16, 8,290.82 and 3,355.54

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Solution

The fourth proportional to 6,008.16, 8,290.82 and 3,355.54 is: 4,630.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,008.16 : 8,290.82 = 3,355.54 : x
  2. Step 2: Convert to fraction form
    6,008.16/8,290.82 = 3,355.54/x
  3. Step 3: Cross multiply
    6,008.16x = 8,290.82 × 3,355.54
  4. Step 4: Simplify right side
    6,008.16x = 27,820,178.14
  5. Step 5: Solve for x
    x = 27,820,178.14/6,008.16
  6. Step 6: Final answer
    x = 4,630.40

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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.