Home / 5,999.08-8,278.74-3,346.66

Finding the Fourth Proportional to 5,999.08, 8,278.74 and 3,346.66

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Solution

The fourth proportional to 5,999.08, 8,278.74 and 3,346.66 is: 4,618.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,999.08 : 8,278.74 = 3,346.66 : x
  2. Step 2: Convert to fraction form
    5,999.08/8,278.74 = 3,346.66/x
  3. Step 3: Cross multiply
    5,999.08x = 8,278.74 × 3,346.66
  4. Step 4: Simplify right side
    5,999.08x = 27,706,128.01
  5. Step 5: Solve for x
    x = 27,706,128.01/5,999.08
  6. Step 6: Final answer
    x = 4,618.40

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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.