Home / 33,388.65-46,080.74-19,045.19

Finding the Fourth Proportional to 33,388.65, 46,080.74 and 19,045.19

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Solution

The fourth proportional to 33,388.65, 46,080.74 and 19,045.19 is: 26,284.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,388.65 : 46,080.74 = 19,045.19 : x
  2. Step 2: Convert to fraction form
    33,388.65/46,080.74 = 19,045.19/x
  3. Step 3: Cross multiply
    33,388.65x = 46,080.74 × 19,045.19
  4. Step 4: Simplify right side
    33,388.65x = 877,616,295.81
  5. Step 5: Solve for x
    x = 877,616,295.81/33,388.65
  6. Step 6: Final answer
    x = 26,284.87

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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.