Home / 33,326.34-45,995.36-19,176.45

Finding the Fourth Proportional to 33,326.34, 45,995.36 and 19,176.45

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Solution

The fourth proportional to 33,326.34, 45,995.36 and 19,176.45 is: 26,466.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,326.34 : 45,995.36 = 19,176.45 : x
  2. Step 2: Convert to fraction form
    33,326.34/45,995.36 = 19,176.45/x
  3. Step 3: Cross multiply
    33,326.34x = 45,995.36 × 19,176.45
  4. Step 4: Simplify right side
    33,326.34x = 882,027,625.39
  5. Step 5: Solve for x
    x = 882,027,625.39/33,326.34
  6. Step 6: Final answer
    x = 26,466.38

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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.