Home / 46,305.80-69,450.61-13,017.96

Finding the Fourth Proportional to 46,305.80, 69,450.61 and 13,017.96

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Solution

The fourth proportional to 46,305.80, 69,450.61 and 13,017.96 is: 19,524.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,305.80 : 69,450.61 = 13,017.96 : x
  2. Step 2: Convert to fraction form
    46,305.80/69,450.61 = 13,017.96/x
  3. Step 3: Cross multiply
    46,305.80x = 69,450.61 × 13,017.96
  4. Step 4: Simplify right side
    46,305.80x = 904,105,262.96
  5. Step 5: Solve for x
    x = 904,105,262.96/46,305.80
  6. Step 6: Final answer
    x = 19,524.67

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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.