Home / 4,578.73-6,314.96-3,086.10

Finding the Fourth Proportional to 4,578.73, 6,314.96 and 3,086.10

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Solution

The fourth proportional to 4,578.73, 6,314.96 and 3,086.10 is: 4,256.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,578.73 : 6,314.96 = 3,086.10 : x
  2. Step 2: Convert to fraction form
    4,578.73/6,314.96 = 3,086.10/x
  3. Step 3: Cross multiply
    4,578.73x = 6,314.96 × 3,086.10
  4. Step 4: Simplify right side
    4,578.73x = 19,488,605.77
  5. Step 5: Solve for x
    x = 19,488,605.77/4,578.73
  6. Step 6: Final answer
    x = 4,256.34

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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.