Home / 33,246.34-45,879.48-19,099.30

Finding the Fourth Proportional to 33,246.34, 45,879.48 and 19,099.30

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Solution

The fourth proportional to 33,246.34, 45,879.48 and 19,099.30 is: 26,356.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,246.34 : 45,879.48 = 19,099.30 : x
  2. Step 2: Convert to fraction form
    33,246.34/45,879.48 = 19,099.30/x
  3. Step 3: Cross multiply
    33,246.34x = 45,879.48 × 19,099.30
  4. Step 4: Simplify right side
    33,246.34x = 876,265,952.36
  5. Step 5: Solve for x
    x = 876,265,952.36/33,246.34
  6. Step 6: Final answer
    x = 26,356.76

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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.