Home / 4,679.09-6,456.98-2,583.17

Finding the Fourth Proportional to 4,679.09, 6,456.98 and 2,583.17

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Solution

The fourth proportional to 4,679.09, 6,456.98 and 2,583.17 is: 3,564.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,679.09 : 6,456.98 = 2,583.17 : x
  2. Step 2: Convert to fraction form
    4,679.09/6,456.98 = 2,583.17/x
  3. Step 3: Cross multiply
    4,679.09x = 6,456.98 × 2,583.17
  4. Step 4: Simplify right side
    4,679.09x = 16,679,464.11
  5. Step 5: Solve for x
    x = 16,679,464.11/4,679.09
  6. Step 6: Final answer
    x = 3,564.68

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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.