Home / 33,905.04-46,791.72-18,802.44

Finding the Fourth Proportional to 33,905.04, 46,791.72 and 18,802.44

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Solution

The fourth proportional to 33,905.04, 46,791.72 and 18,802.44 is: 25,948.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,905.04 : 46,791.72 = 18,802.44 : x
  2. Step 2: Convert to fraction form
    33,905.04/46,791.72 = 18,802.44/x
  3. Step 3: Cross multiply
    33,905.04x = 46,791.72 × 18,802.44
  4. Step 4: Simplify right side
    33,905.04x = 879,798,507.80
  5. Step 5: Solve for x
    x = 879,798,507.80/33,905.04
  6. Step 6: Final answer
    x = 25,948.90

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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.