Home / 33,529.74-46,276.65-19,190.16

Finding the Fourth Proportional to 33,529.74, 46,276.65 and 19,190.16

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Solution

The fourth proportional to 33,529.74, 46,276.65 and 19,190.16 is: 26,485.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,529.74 : 46,276.65 = 19,190.16 : x
  2. Step 2: Convert to fraction form
    33,529.74/46,276.65 = 19,190.16/x
  3. Step 3: Cross multiply
    33,529.74x = 46,276.65 × 19,190.16
  4. Step 4: Simplify right side
    33,529.74x = 888,056,317.76
  5. Step 5: Solve for x
    x = 888,056,317.76/33,529.74
  6. Step 6: Final answer
    x = 26,485.63

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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.