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Finding the Fourth Proportional to 41,463.69, 57,221.12 and 25,333.67

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Solution

The fourth proportional to 41,463.69, 57,221.12 and 25,333.67 is: 34,961.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,463.69 : 57,221.12 = 25,333.67 : x
  2. Step 2: Convert to fraction form
    41,463.69/57,221.12 = 25,333.67/x
  3. Step 3: Cross multiply
    41,463.69x = 57,221.12 × 25,333.67
  4. Step 4: Simplify right side
    41,463.69x = 1,449,620,558.34
  5. Step 5: Solve for x
    x = 1,449,620,558.34/41,463.69
  6. Step 6: Final answer
    x = 34,961.20

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Half scale
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Double scale
Find fourth proportional to 41,464.69, 57,222.50 and 25,334.67
Similar ratio
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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.