Home / 33,651.48-46,437.38-19,508.92

Finding the Fourth Proportional to 33,651.48, 46,437.38 and 19,508.92

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Solution

The fourth proportional to 33,651.48, 46,437.38 and 19,508.92 is: 26,921.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,651.48 : 46,437.38 = 19,508.92 : x
  2. Step 2: Convert to fraction form
    33,651.48/46,437.38 = 19,508.92/x
  3. Step 3: Cross multiply
    33,651.48x = 46,437.38 × 19,508.92
  4. Step 4: Simplify right side
    33,651.48x = 905,943,131.43
  5. Step 5: Solve for x
    x = 905,943,131.43/33,651.48
  6. Step 6: Final answer
    x = 26,921.35

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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.