Home / 33,379.88-46,066.44-19,233.62

Finding the Fourth Proportional to 33,379.88, 46,066.44 and 19,233.62

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Solution

The fourth proportional to 33,379.88, 46,066.44 and 19,233.62 is: 26,543.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,379.88 : 46,066.44 = 19,233.62 : x
  2. Step 2: Convert to fraction form
    33,379.88/46,066.44 = 19,233.62/x
  3. Step 3: Cross multiply
    33,379.88x = 46,066.44 × 19,233.62
  4. Step 4: Simplify right side
    33,379.88x = 886,024,401.71
  5. Step 5: Solve for x
    x = 886,024,401.71/33,379.88
  6. Step 6: Final answer
    x = 26,543.67

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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.