Home / 33,784.20-46,624.80-19,448.46

Finding the Fourth Proportional to 33,784.20, 46,624.80 and 19,448.46

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Solution

The fourth proportional to 33,784.20, 46,624.80 and 19,448.46 is: 26,840.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,784.20 : 46,624.80 = 19,448.46 : x
  2. Step 2: Convert to fraction form
    33,784.20/46,624.80 = 19,448.46/x
  3. Step 3: Cross multiply
    33,784.20x = 46,624.80 × 19,448.46
  4. Step 4: Simplify right side
    33,784.20x = 906,780,557.81
  5. Step 5: Solve for x
    x = 906,780,557.81/33,784.20
  6. Step 6: Final answer
    x = 26,840.37

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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.