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Finding the Fourth Proportional to 33,804.74, 46,646.99 and 18,695.00

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Solution

The fourth proportional to 33,804.74, 46,646.99 and 18,695.00 is: 25,797.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,804.74 : 46,646.99 = 18,695.00 : x
  2. Step 2: Convert to fraction form
    33,804.74/46,646.99 = 18,695.00/x
  3. Step 3: Cross multiply
    33,804.74x = 46,646.99 × 18,695.00
  4. Step 4: Simplify right side
    33,804.74x = 872,065,571.30
  5. Step 5: Solve for x
    x = 872,065,571.30/33,804.74
  6. Step 6: Final answer
    x = 25,797.14

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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.