Home / 6,769.05-10,153.17-2,088.87

Finding the Fourth Proportional to 6,769.05, 10,153.17 and 2,088.87

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Solution

The fourth proportional to 6,769.05, 10,153.17 and 2,088.87 is: 3,133.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,769.05 : 10,153.17 = 2,088.87 : x
  2. Step 2: Convert to fraction form
    6,769.05/10,153.17 = 2,088.87/x
  3. Step 3: Cross multiply
    6,769.05x = 10,153.17 × 2,088.87
  4. Step 4: Simplify right side
    6,769.05x = 21,208,652.22
  5. Step 5: Solve for x
    x = 21,208,652.22/6,769.05
  6. Step 6: Final answer
    x = 3,133.18

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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.