Home / 4,676.20-6,453.61-3,495.22

Finding the Fourth Proportional to 4,676.20, 6,453.61 and 3,495.22

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Solution

The fourth proportional to 4,676.20, 6,453.61 and 3,495.22 is: 4,823.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,676.20 : 6,453.61 = 3,495.22 : x
  2. Step 2: Convert to fraction form
    4,676.20/6,453.61 = 3,495.22/x
  3. Step 3: Cross multiply
    4,676.20x = 6,453.61 × 3,495.22
  4. Step 4: Simplify right side
    4,676.20x = 22,556,761.87
  5. Step 5: Solve for x
    x = 22,556,761.87/4,676.20
  6. Step 6: Final answer
    x = 4,823.74

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1.5x scale

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.