Home / 21,606.09-32,409.41-6,022.77

Finding the Fourth Proportional to 21,606.09, 32,409.41 and 6,022.77

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Solution

The fourth proportional to 21,606.09, 32,409.41 and 6,022.77 is: 9,034.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,606.09 : 32,409.41 = 6,022.77 : x
  2. Step 2: Convert to fraction form
    21,606.09/32,409.41 = 6,022.77/x
  3. Step 3: Cross multiply
    21,606.09x = 32,409.41 × 6,022.77
  4. Step 4: Simplify right side
    21,606.09x = 195,194,392.15
  5. Step 5: Solve for x
    x = 195,194,392.15/21,606.09
  6. Step 6: Final answer
    x = 9,034.23

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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.