Home / 33,905.29-46,792.06-18,802.68

Finding the Fourth Proportional to 33,905.29, 46,792.06 and 18,802.68

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Solution

The fourth proportional to 33,905.29, 46,792.06 and 18,802.68 is: 25,949.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,905.29 : 46,792.06 = 18,802.68 : x
  2. Step 2: Convert to fraction form
    33,905.29/46,792.06 = 18,802.68/x
  3. Step 3: Cross multiply
    33,905.29x = 46,792.06 × 18,802.68
  4. Step 4: Simplify right side
    33,905.29x = 879,816,130.72
  5. Step 5: Solve for x
    x = 879,816,130.72/33,905.29
  6. Step 6: Final answer
    x = 25,949.23

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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.