Home / 33,010.63-45,553.44-19,573.95

Finding the Fourth Proportional to 33,010.63, 45,553.44 and 19,573.95

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Solution

The fourth proportional to 33,010.63, 45,553.44 and 19,573.95 is: 27,011.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,010.63 : 45,553.44 = 19,573.95 : x
  2. Step 2: Convert to fraction form
    33,010.63/45,553.44 = 19,573.95/x
  3. Step 3: Cross multiply
    33,010.63x = 45,553.44 × 19,573.95
  4. Step 4: Simplify right side
    33,010.63x = 891,660,756.89
  5. Step 5: Solve for x
    x = 891,660,756.89/33,010.63
  6. Step 6: Final answer
    x = 27,011.32

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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.