Home / 4,379.08-6,568.44-1,457.16

Finding the Fourth Proportional to 4,379.08, 6,568.44 and 1,457.16

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Solution

The fourth proportional to 4,379.08, 6,568.44 and 1,457.16 is: 2,185.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,379.08 : 6,568.44 = 1,457.16 : x
  2. Step 2: Convert to fraction form
    4,379.08/6,568.44 = 1,457.16/x
  3. Step 3: Cross multiply
    4,379.08x = 6,568.44 × 1,457.16
  4. Step 4: Simplify right side
    4,379.08x = 9,571,268.03
  5. Step 5: Solve for x
    x = 9,571,268.03/4,379.08
  6. Step 6: Final answer
    x = 2,185.68

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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.