Home / 21,546.42-32,319.57-5,964

Finding the Fourth Proportional to 21,546.42, 32,319.57 and 5,964

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Solution

The fourth proportional to 21,546.42, 32,319.57 and 5,964 is: 8,945.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,546.42 : 32,319.57 = 5,964 : x
  2. Step 2: Convert to fraction form
    21,546.42/32,319.57 = 5,964/x
  3. Step 3: Cross multiply
    21,546.42x = 32,319.57 × 5,964
  4. Step 4: Simplify right side
    21,546.42x = 192,753,915.48
  5. Step 5: Solve for x
    x = 192,753,915.48/21,546.42
  6. Step 6: Final answer
    x = 8,945.98

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.