Home / 6,009.24-8,287.30-3,771.32

Finding the Fourth Proportional to 6,009.24, 8,287.30 and 3,771.32

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Solution

The fourth proportional to 6,009.24, 8,287.30 and 3,771.32 is: 5,201.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,009.24 : 8,287.30 = 3,771.32 : x
  2. Step 2: Convert to fraction form
    6,009.24/8,287.30 = 3,771.32/x
  3. Step 3: Cross multiply
    6,009.24x = 8,287.30 × 3,771.32
  4. Step 4: Simplify right side
    6,009.24x = 31,254,060.24
  5. Step 5: Solve for x
    x = 31,254,060.24/6,009.24
  6. Step 6: Final answer
    x = 5,201.00

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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.