Home / 33,645.03-46,424.71-19,495.14

Finding the Fourth Proportional to 33,645.03, 46,424.71 and 19,495.14

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Solution

The fourth proportional to 33,645.03, 46,424.71 and 19,495.14 is: 26,900.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,645.03 : 46,424.71 = 19,495.14 : x
  2. Step 2: Convert to fraction form
    33,645.03/46,424.71 = 19,495.14/x
  3. Step 3: Cross multiply
    33,645.03x = 46,424.71 × 19,495.14
  4. Step 4: Simplify right side
    33,645.03x = 905,056,220.91
  5. Step 5: Solve for x
    x = 905,056,220.91/33,645.03
  6. Step 6: Final answer
    x = 26,900.15

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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.