Home / 33,136.48-45,676.47-22,507.66

Finding the Fourth Proportional to 33,136.48, 45,676.47 and 22,507.66

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Solution

The fourth proportional to 33,136.48, 45,676.47 and 22,507.66 is: 31,025.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,136.48 : 45,676.47 = 22,507.66 : x
  2. Step 2: Convert to fraction form
    33,136.48/45,676.47 = 22,507.66/x
  3. Step 3: Cross multiply
    33,136.48x = 45,676.47 × 22,507.66
  4. Step 4: Simplify right side
    33,136.48x = 1,028,070,456.76
  5. Step 5: Solve for x
    x = 1,028,070,456.76/33,136.48
  6. Step 6: Final answer
    x = 31,025.34

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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.