Home / 26,231.52-36,198.58-14,294.62

Finding the Fourth Proportional to 26,231.52, 36,198.58 and 14,294.62

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Solution

The fourth proportional to 26,231.52, 36,198.58 and 14,294.62 is: 19,726.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,231.52 : 36,198.58 = 14,294.62 : x
  2. Step 2: Convert to fraction form
    26,231.52/36,198.58 = 14,294.62/x
  3. Step 3: Cross multiply
    26,231.52x = 36,198.58 × 14,294.62
  4. Step 4: Simplify right side
    26,231.52x = 517,444,693.17
  5. Step 5: Solve for x
    x = 517,444,693.17/26,231.52
  6. Step 6: Final answer
    x = 19,726.07

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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.