Home / 33,648.08-46,435.41-19,310.54

Finding the Fourth Proportional to 33,648.08, 46,435.41 and 19,310.54

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Solution

The fourth proportional to 33,648.08, 46,435.41 and 19,310.54 is: 26,649.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,648.08 : 46,435.41 = 19,310.54 : x
  2. Step 2: Convert to fraction form
    33,648.08/46,435.41 = 19,310.54/x
  3. Step 3: Cross multiply
    33,648.08x = 46,435.41 × 19,310.54
  4. Step 4: Simplify right side
    33,648.08x = 896,692,610.04
  5. Step 5: Solve for x
    x = 896,692,610.04/33,648.08
  6. Step 6: Final answer
    x = 26,649.15

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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.