Home / 33,292.66-45,941.84-18,182.26

Finding the Fourth Proportional to 33,292.66, 45,941.84 and 18,182.26

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Solution

The fourth proportional to 33,292.66, 45,941.84 and 18,182.26 is: 25,090.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,292.66 : 45,941.84 = 18,182.26 : x
  2. Step 2: Convert to fraction form
    33,292.66/45,941.84 = 18,182.26/x
  3. Step 3: Cross multiply
    33,292.66x = 45,941.84 × 18,182.26
  4. Step 4: Simplify right side
    33,292.66x = 835,326,388.85
  5. Step 5: Solve for x
    x = 835,326,388.85/33,292.66
  6. Step 6: Final answer
    x = 25,090.41

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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.