Home / 19,094.68-26,359.86-12,732.04

Finding the Fourth Proportional to 19,094.68, 26,359.86 and 12,732.04

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Solution

The fourth proportional to 19,094.68, 26,359.86 and 12,732.04 is: 17,576.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,094.68 : 26,359.86 = 12,732.04 : x
  2. Step 2: Convert to fraction form
    19,094.68/26,359.86 = 12,732.04/x
  3. Step 3: Cross multiply
    19,094.68x = 26,359.86 × 12,732.04
  4. Step 4: Simplify right side
    19,094.68x = 335,614,791.91
  5. Step 5: Solve for x
    x = 335,614,791.91/19,094.68
  6. Step 6: Final answer
    x = 17,576.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.