Home / 32,845.73-45,327.10-17,738.39

Finding the Fourth Proportional to 32,845.73, 45,327.10 and 17,738.39

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Solution

The fourth proportional to 32,845.73, 45,327.10 and 17,738.39 is: 24,478.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,845.73 : 45,327.10 = 17,738.39 : x
  2. Step 2: Convert to fraction form
    32,845.73/45,327.10 = 17,738.39/x
  3. Step 3: Cross multiply
    32,845.73x = 45,327.10 × 17,738.39
  4. Step 4: Simplify right side
    32,845.73x = 804,029,506.39
  5. Step 5: Solve for x
    x = 804,029,506.39/32,845.73
  6. Step 6: Final answer
    x = 24,478.97

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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.