Home / 5,912.02-8,158.64-3,259.52

Finding the Fourth Proportional to 5,912.02, 8,158.64 and 3,259.52

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Solution

The fourth proportional to 5,912.02, 8,158.64 and 3,259.52 is: 4,498.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,912.02 : 8,158.64 = 3,259.52 : x
  2. Step 2: Convert to fraction form
    5,912.02/8,158.64 = 3,259.52/x
  3. Step 3: Cross multiply
    5,912.02x = 8,158.64 × 3,259.52
  4. Step 4: Simplify right side
    5,912.02x = 26,593,232.92
  5. Step 5: Solve for x
    x = 26,593,232.92/5,912.02
  6. Step 6: Final answer
    x = 4,498.17

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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.