Home / 33,202.48-45,817.78-18,095.09

Finding the Fourth Proportional to 33,202.48, 45,817.78 and 18,095.09

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Solution

The fourth proportional to 33,202.48, 45,817.78 and 18,095.09 is: 24,970.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,202.48 : 45,817.78 = 18,095.09 : x
  2. Step 2: Convert to fraction form
    33,202.48/45,817.78 = 18,095.09/x
  3. Step 3: Cross multiply
    33,202.48x = 45,817.78 × 18,095.09
  4. Step 4: Simplify right side
    33,202.48x = 829,076,852.70
  5. Step 5: Solve for x
    x = 829,076,852.70/33,202.48
  6. Step 6: Final answer
    x = 24,970.33

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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.