Home / 33,807.30-46,653.67-18,698.77

Finding the Fourth Proportional to 33,807.30, 46,653.67 and 18,698.77

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Solution

The fourth proportional to 33,807.30, 46,653.67 and 18,698.77 is: 25,804.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,807.30 : 46,653.67 = 18,698.77 : x
  2. Step 2: Convert to fraction form
    33,807.30/46,653.67 = 18,698.77/x
  3. Step 3: Cross multiply
    33,807.30x = 46,653.67 × 18,698.77
  4. Step 4: Simplify right side
    33,807.30x = 872,366,244.99
  5. Step 5: Solve for x
    x = 872,366,244.99/33,807.30
  6. Step 6: Final answer
    x = 25,804.08

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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.