Home / 26,262.39-39,400.89-14,583.81

Finding the Fourth Proportional to 26,262.39, 39,400.89 and 14,583.81

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Solution

The fourth proportional to 26,262.39, 39,400.89 and 14,583.81 is: 21,879.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,262.39 : 39,400.89 = 14,583.81 : x
  2. Step 2: Convert to fraction form
    26,262.39/39,400.89 = 14,583.81/x
  3. Step 3: Cross multiply
    26,262.39x = 39,400.89 × 14,583.81
  4. Step 4: Simplify right side
    26,262.39x = 574,615,093.59
  5. Step 5: Solve for x
    x = 574,615,093.59/26,262.39
  6. Step 6: Final answer
    x = 21,879.77

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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.