Home / 4,495.34-6,203.86-2,505.98

Finding the Fourth Proportional to 4,495.34, 6,203.86 and 2,505.98

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Solution

The fourth proportional to 4,495.34, 6,203.86 and 2,505.98 is: 3,458.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,495.34 : 6,203.86 = 2,505.98 : x
  2. Step 2: Convert to fraction form
    4,495.34/6,203.86 = 2,505.98/x
  3. Step 3: Cross multiply
    4,495.34x = 6,203.86 × 2,505.98
  4. Step 4: Simplify right side
    4,495.34x = 15,546,749.08
  5. Step 5: Solve for x
    x = 15,546,749.08/4,495.34
  6. Step 6: Final answer
    x = 3,458.41

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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.