Home / 35,193.01-52,786.43-13,006.58

Finding the Fourth Proportional to 35,193.01, 52,786.43 and 13,006.58

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Solution

The fourth proportional to 35,193.01, 52,786.43 and 13,006.58 is: 19,508.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,193.01 : 52,786.43 = 13,006.58 : x
  2. Step 2: Convert to fraction form
    35,193.01/52,786.43 = 13,006.58/x
  3. Step 3: Cross multiply
    35,193.01x = 52,786.43 × 13,006.58
  4. Step 4: Simplify right side
    35,193.01x = 686,570,717.68
  5. Step 5: Solve for x
    x = 686,570,717.68/35,193.01
  6. Step 6: Final answer
    x = 19,508.73

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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.