Home / 4,580.88-6,321.66-2,485.02

Finding the Fourth Proportional to 4,580.88, 6,321.66 and 2,485.02

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Solution

The fourth proportional to 4,580.88, 6,321.66 and 2,485.02 is: 3,429.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580.88 : 6,321.66 = 2,485.02 : x
  2. Step 2: Convert to fraction form
    4,580.88/6,321.66 = 2,485.02/x
  3. Step 3: Cross multiply
    4,580.88x = 6,321.66 × 2,485.02
  4. Step 4: Simplify right side
    4,580.88x = 15,709,451.53
  5. Step 5: Solve for x
    x = 15,709,451.53/4,580.88
  6. Step 6: Final answer
    x = 3,429.35

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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.