Home / 33,032.98-45,570.63-19,604.80

Finding the Fourth Proportional to 33,032.98, 45,570.63 and 19,604.80

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Solution

The fourth proportional to 33,032.98, 45,570.63 and 19,604.80 is: 27,045.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,032.98 : 45,570.63 = 19,604.80 : x
  2. Step 2: Convert to fraction form
    33,032.98/45,570.63 = 19,604.80/x
  3. Step 3: Cross multiply
    33,032.98x = 45,570.63 × 19,604.80
  4. Step 4: Simplify right side
    33,032.98x = 893,403,087.02
  5. Step 5: Solve for x
    x = 893,403,087.02/33,032.98
  6. Step 6: Final answer
    x = 27,045.79

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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.