Home / 33,407.49-46,102.34-18,301.10

Finding the Fourth Proportional to 33,407.49, 46,102.34 and 18,301.10

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Solution

The fourth proportional to 33,407.49, 46,102.34 and 18,301.10 is: 25,255.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,407.49 : 46,102.34 = 18,301.10 : x
  2. Step 2: Convert to fraction form
    33,407.49/46,102.34 = 18,301.10/x
  3. Step 3: Cross multiply
    33,407.49x = 46,102.34 × 18,301.10
  4. Step 4: Simplify right side
    33,407.49x = 843,723,212.56
  5. Step 5: Solve for x
    x = 843,723,212.56/33,407.49
  6. Step 6: Final answer
    x = 25,255.51

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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.