Home / 33,879.24-46,752.09-19,539.67

Finding the Fourth Proportional to 33,879.24, 46,752.09 and 19,539.67

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Solution

The fourth proportional to 33,879.24, 46,752.09 and 19,539.67 is: 26,964.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,879.24 : 46,752.09 = 19,539.67 : x
  2. Step 2: Convert to fraction form
    33,879.24/46,752.09 = 19,539.67/x
  3. Step 3: Cross multiply
    33,879.24x = 46,752.09 × 19,539.67
  4. Step 4: Simplify right side
    33,879.24x = 913,520,242.17
  5. Step 5: Solve for x
    x = 913,520,242.17/33,879.24
  6. Step 6: Final answer
    x = 26,964.01

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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.