Home / 33,820.02-46,675.08-19,480.32

Finding the Fourth Proportional to 33,820.02, 46,675.08 and 19,480.32

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Solution

The fourth proportional to 33,820.02, 46,675.08 and 19,480.32 is: 26,884.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,820.02 : 46,675.08 = 19,480.32 : x
  2. Step 2: Convert to fraction form
    33,820.02/46,675.08 = 19,480.32/x
  3. Step 3: Cross multiply
    33,820.02x = 46,675.08 × 19,480.32
  4. Step 4: Simplify right side
    33,820.02x = 909,245,494.43
  5. Step 5: Solve for x
    x = 909,245,494.43/33,820.02
  6. Step 6: Final answer
    x = 26,884.83

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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.