Home / 33,369.22-46,044.98-19,937.63

Finding the Fourth Proportional to 33,369.22, 46,044.98 and 19,937.63

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Solution

The fourth proportional to 33,369.22, 46,044.98 and 19,937.63 is: 27,511.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,369.22 : 46,044.98 = 19,937.63 : x
  2. Step 2: Convert to fraction form
    33,369.22/46,044.98 = 19,937.63/x
  3. Step 3: Cross multiply
    33,369.22x = 46,044.98 × 19,937.63
  4. Step 4: Simplify right side
    33,369.22x = 918,027,790.02
  5. Step 5: Solve for x
    x = 918,027,790.02/33,369.22
  6. Step 6: Final answer
    x = 27,511.22

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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.