Home / 19,251.69-26,567.52-11,294.04

Finding the Fourth Proportional to 19,251.69, 26,567.52 and 11,294.04

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Solution

The fourth proportional to 19,251.69, 26,567.52 and 11,294.04 is: 15,585.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,251.69 : 26,567.52 = 11,294.04 : x
  2. Step 2: Convert to fraction form
    19,251.69/26,567.52 = 11,294.04/x
  3. Step 3: Cross multiply
    19,251.69x = 26,567.52 × 11,294.04
  4. Step 4: Simplify right side
    19,251.69x = 300,054,633.58
  5. Step 5: Solve for x
    x = 300,054,633.58/19,251.69
  6. Step 6: Final answer
    x = 15,585.89

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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.