Home / 33,415.94-46,102.65-19,065.47

Finding the Fourth Proportional to 33,415.94, 46,102.65 and 19,065.47

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Solution

The fourth proportional to 33,415.94, 46,102.65 and 19,065.47 is: 26,303.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,415.94 : 46,102.65 = 19,065.47 : x
  2. Step 2: Convert to fraction form
    33,415.94/46,102.65 = 19,065.47/x
  3. Step 3: Cross multiply
    33,415.94x = 46,102.65 × 19,065.47
  4. Step 4: Simplify right side
    33,415.94x = 878,968,388.49
  5. Step 5: Solve for x
    x = 878,968,388.49/33,415.94
  6. Step 6: Final answer
    x = 26,303.86

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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.