Home / 33,405.90-46,104.03-19,259.25

Finding the Fourth Proportional to 33,405.90, 46,104.03 and 19,259.25

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Solution

The fourth proportional to 33,405.90, 46,104.03 and 19,259.25 is: 26,580.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,405.90 : 46,104.03 = 19,259.25 : x
  2. Step 2: Convert to fraction form
    33,405.90/46,104.03 = 19,259.25/x
  3. Step 3: Cross multiply
    33,405.90x = 46,104.03 × 19,259.25
  4. Step 4: Simplify right side
    33,405.90x = 887,929,039.78
  5. Step 5: Solve for x
    x = 887,929,039.78/33,405.90
  6. Step 6: Final answer
    x = 26,580.01

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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.