Home / 4,664.09-6,435.00-2,647.17

Finding the Fourth Proportional to 4,664.09, 6,435.00 and 2,647.17

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Solution

The fourth proportional to 4,664.09, 6,435.00 and 2,647.17 is: 3,652.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,664.09 : 6,435.00 = 2,647.17 : x
  2. Step 2: Convert to fraction form
    4,664.09/6,435.00 = 2,647.17/x
  3. Step 3: Cross multiply
    4,664.09x = 6,435.00 × 2,647.17
  4. Step 4: Simplify right side
    4,664.09x = 17,034,525.71
  5. Step 5: Solve for x
    x = 17,034,525.71/4,664.09
  6. Step 6: Final answer
    x = 3,652.27

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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.