Home / 6,235.60-8,605.99-3,582.95

Finding the Fourth Proportional to 6,235.60, 8,605.99 and 3,582.95

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Solution

The fourth proportional to 6,235.60, 8,605.99 and 3,582.95 is: 4,944.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,235.60 : 8,605.99 = 3,582.95 : x
  2. Step 2: Convert to fraction form
    6,235.60/8,605.99 = 3,582.95/x
  3. Step 3: Cross multiply
    6,235.60x = 8,605.99 × 3,582.95
  4. Step 4: Simplify right side
    6,235.60x = 30,834,831.87
  5. Step 5: Solve for x
    x = 30,834,831.87/6,235.60
  6. Step 6: Final answer
    x = 4,944.97

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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.