Home / 6,664.07-10,002.59-3,203.75

Finding the Fourth Proportional to 6,664.07, 10,002.59 and 3,203.75

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Solution

The fourth proportional to 6,664.07, 10,002.59 and 3,203.75 is: 4,808.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,664.07 : 10,002.59 = 3,203.75 : x
  2. Step 2: Convert to fraction form
    6,664.07/10,002.59 = 3,203.75/x
  3. Step 3: Cross multiply
    6,664.07x = 10,002.59 × 3,203.75
  4. Step 4: Simplify right side
    6,664.07x = 32,045,731.68
  5. Step 5: Solve for x
    x = 32,045,731.68/6,664.07
  6. Step 6: Final answer
    x = 4,808.74

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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.