Home / 19,644.12-29,466.18-6,492.96

Finding the Fourth Proportional to 19,644.12, 29,466.18 and 6,492.96

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Solution

The fourth proportional to 19,644.12, 29,466.18 and 6,492.96 is: 9,739.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,644.12 : 29,466.18 = 6,492.96 : x
  2. Step 2: Convert to fraction form
    19,644.12/29,466.18 = 6,492.96/x
  3. Step 3: Cross multiply
    19,644.12x = 29,466.18 × 6,492.96
  4. Step 4: Simplify right side
    19,644.12x = 191,322,728.09
  5. Step 5: Solve for x
    x = 191,322,728.09/19,644.12
  6. Step 6: Final answer
    x = 9,739.44

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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.