Home / 7,606.86-11,410.29-4,275.33

Finding the Fourth Proportional to 7,606.86, 11,410.29 and 4,275.33

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Solution

The fourth proportional to 7,606.86, 11,410.29 and 4,275.33 is: 6,413.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,606.86 : 11,410.29 = 4,275.33 : x
  2. Step 2: Convert to fraction form
    7,606.86/11,410.29 = 4,275.33/x
  3. Step 3: Cross multiply
    7,606.86x = 11,410.29 × 4,275.33
  4. Step 4: Simplify right side
    7,606.86x = 48,782,755.15
  5. Step 5: Solve for x
    x = 48,782,755.15/7,606.86
  6. Step 6: Final answer
    x = 6,413.00

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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.