Home / 21,680.08-32,516.34-6,094

Finding the Fourth Proportional to 21,680.08, 32,516.34 and 6,094

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Solution

The fourth proportional to 21,680.08, 32,516.34 and 6,094 is: 9,139.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,680.08 : 32,516.34 = 6,094 : x
  2. Step 2: Convert to fraction form
    21,680.08/32,516.34 = 6,094/x
  3. Step 3: Cross multiply
    21,680.08x = 32,516.34 × 6,094
  4. Step 4: Simplify right side
    21,680.08x = 198,154,575.96
  5. Step 5: Solve for x
    x = 198,154,575.96/21,680.08
  6. Step 6: Final answer
    x = 9,139.94

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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.