Home / 35,067.56-52,614.30-12,895.43

Finding the Fourth Proportional to 35,067.56, 52,614.30 and 12,895.43

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Solution

The fourth proportional to 35,067.56, 52,614.30 and 12,895.43 is: 19,347.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,067.56 : 52,614.30 = 12,895.43 : x
  2. Step 2: Convert to fraction form
    35,067.56/52,614.30 = 12,895.43/x
  3. Step 3: Cross multiply
    35,067.56x = 52,614.30 × 12,895.43
  4. Step 4: Simplify right side
    35,067.56x = 678,484,022.65
  5. Step 5: Solve for x
    x = 678,484,022.65/35,067.56
  6. Step 6: Final answer
    x = 19,347.91

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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.