Home / 29,584.98-40,831.11-16,835.67

Finding the Fourth Proportional to 29,584.98, 40,831.11 and 16,835.67

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Solution

The fourth proportional to 29,584.98, 40,831.11 and 16,835.67 is: 23,235.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,584.98 : 40,831.11 = 16,835.67 : x
  2. Step 2: Convert to fraction form
    29,584.98/40,831.11 = 16,835.67/x
  3. Step 3: Cross multiply
    29,584.98x = 40,831.11 × 16,835.67
  4. Step 4: Simplify right side
    29,584.98x = 687,419,093.69
  5. Step 5: Solve for x
    x = 687,419,093.69/29,584.98
  6. Step 6: Final answer
    x = 23,235.41

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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.