Home / 21,674.04-32,516.52-6,091.66

Finding the Fourth Proportional to 21,674.04, 32,516.52 and 6,091.66

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Solution

The fourth proportional to 21,674.04, 32,516.52 and 6,091.66 is: 9,139.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,674.04 : 32,516.52 = 6,091.66 : x
  2. Step 2: Convert to fraction form
    21,674.04/32,516.52 = 6,091.66/x
  3. Step 3: Cross multiply
    21,674.04x = 32,516.52 × 6,091.66
  4. Step 4: Simplify right side
    21,674.04x = 198,079,584.22
  5. Step 5: Solve for x
    x = 198,079,584.22/21,674.04
  6. Step 6: Final answer
    x = 9,139.02

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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.