Home / 19,444.44-26,835.66-11,063.64

Finding the Fourth Proportional to 19,444.44, 26,835.66 and 11,063.64

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Solution

The fourth proportional to 19,444.44, 26,835.66 and 11,063.64 is: 15,269.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,444.44 : 26,835.66 = 11,063.64 : x
  2. Step 2: Convert to fraction form
    19,444.44/26,835.66 = 11,063.64/x
  3. Step 3: Cross multiply
    19,444.44x = 26,835.66 × 11,063.64
  4. Step 4: Simplify right side
    19,444.44x = 296,900,081.40
  5. Step 5: Solve for x
    x = 296,900,081.40/19,444.44
  6. Step 6: Final answer
    x = 15,269.15

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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.