Home / 33,444.36-46,153.19-19,297.20

Finding the Fourth Proportional to 33,444.36, 46,153.19 and 19,297.20

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Solution

The fourth proportional to 33,444.36, 46,153.19 and 19,297.20 is: 26,630.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,444.36 : 46,153.19 = 19,297.20 : x
  2. Step 2: Convert to fraction form
    33,444.36/46,153.19 = 19,297.20/x
  3. Step 3: Cross multiply
    33,444.36x = 46,153.19 × 19,297.20
  4. Step 4: Simplify right side
    33,444.36x = 890,627,559.39
  5. Step 5: Solve for x
    x = 890,627,559.39/33,444.36
  6. Step 6: Final answer
    x = 26,630.13

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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.