Home / 33,941.12-46,835.52-18,833.12

Finding the Fourth Proportional to 33,941.12, 46,835.52 and 18,833.12

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Solution

The fourth proportional to 33,941.12, 46,835.52 and 18,833.12 is: 25,987.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,941.12 : 46,835.52 = 18,833.12 : x
  2. Step 2: Convert to fraction form
    33,941.12/46,835.52 = 18,833.12/x
  3. Step 3: Cross multiply
    33,941.12x = 46,835.52 × 18,833.12
  4. Step 4: Simplify right side
    33,941.12x = 882,058,968.42
  5. Step 5: Solve for x
    x = 882,058,968.42/33,941.12
  6. Step 6: Final answer
    x = 25,987.92

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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.