Home / 30,983.11-46,352.99-23,909.67

Finding the Fourth Proportional to 30,983.11, 46,352.99 and 23,909.67

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Solution

The fourth proportional to 30,983.11, 46,352.99 and 23,909.67 is: 35,770.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,983.11 : 46,352.99 = 23,909.67 : x
  2. Step 2: Convert to fraction form
    30,983.11/46,352.99 = 23,909.67/x
  3. Step 3: Cross multiply
    30,983.11x = 46,352.99 × 23,909.67
  4. Step 4: Simplify right side
    30,983.11x = 1,108,284,754.19
  5. Step 5: Solve for x
    x = 1,108,284,754.19/30,983.11
  6. Step 6: Final answer
    x = 35,770.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.