Home / 35,177.22-52,786.62-13,006.17

Finding the Fourth Proportional to 35,177.22, 52,786.62 and 13,006.17

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Solution

The fourth proportional to 35,177.22, 52,786.62 and 13,006.17 is: 19,516.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,177.22 : 52,786.62 = 13,006.17 : x
  2. Step 2: Convert to fraction form
    35,177.22/52,786.62 = 13,006.17/x
  3. Step 3: Cross multiply
    35,177.22x = 52,786.62 × 13,006.17
  4. Step 4: Simplify right side
    35,177.22x = 686,551,753.45
  5. Step 5: Solve for x
    x = 686,551,753.45/35,177.22
  6. Step 6: Final answer
    x = 19,516.94

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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.