Home / 21,651.24-32,473.20-6,065.28

Finding the Fourth Proportional to 21,651.24, 32,473.20 and 6,065.28

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Solution

The fourth proportional to 21,651.24, 32,473.20 and 6,065.28 is: 9,096.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,651.24 : 32,473.20 = 6,065.28 : x
  2. Step 2: Convert to fraction form
    21,651.24/32,473.20 = 6,065.28/x
  3. Step 3: Cross multiply
    21,651.24x = 32,473.20 × 6,065.28
  4. Step 4: Simplify right side
    21,651.24x = 196,959,050.50
  5. Step 5: Solve for x
    x = 196,959,050.50/21,651.24
  6. Step 6: Final answer
    x = 9,096.89

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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.