Home / 33,398.93-46,090.76-18,292.97

Finding the Fourth Proportional to 33,398.93, 46,090.76 and 18,292.97

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Solution

The fourth proportional to 33,398.93, 46,090.76 and 18,292.97 is: 25,244.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,398.93 : 46,090.76 = 18,292.97 : x
  2. Step 2: Convert to fraction form
    33,398.93/46,090.76 = 18,292.97/x
  3. Step 3: Cross multiply
    33,398.93x = 46,090.76 × 18,292.97
  4. Step 4: Simplify right side
    33,398.93x = 843,136,913.72
  5. Step 5: Solve for x
    x = 843,136,913.72/33,398.93
  6. Step 6: Final answer
    x = 25,244.43

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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.