Home / 6,707.86-9,261.33-5,997.40

Finding the Fourth Proportional to 6,707.86, 9,261.33 and 5,997.40

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Solution

The fourth proportional to 6,707.86, 9,261.33 and 5,997.40 is: 8,280.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,707.86 : 9,261.33 = 5,997.40 : x
  2. Step 2: Convert to fraction form
    6,707.86/9,261.33 = 5,997.40/x
  3. Step 3: Cross multiply
    6,707.86x = 9,261.33 × 5,997.40
  4. Step 4: Simplify right side
    6,707.86x = 55,543,900.54
  5. Step 5: Solve for x
    x = 55,543,900.54/6,707.86
  6. Step 6: Final answer
    x = 8,280.42

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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.