Home / 26,782.65-36,958.68-14,845.86

Finding the Fourth Proportional to 26,782.65, 36,958.68 and 14,845.86

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Solution

The fourth proportional to 26,782.65, 36,958.68 and 14,845.86 is: 20,486.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,782.65 : 36,958.68 = 14,845.86 : x
  2. Step 2: Convert to fraction form
    26,782.65/36,958.68 = 14,845.86/x
  3. Step 3: Cross multiply
    26,782.65x = 36,958.68 × 14,845.86
  4. Step 4: Simplify right side
    26,782.65x = 548,683,389.06
  5. Step 5: Solve for x
    x = 548,683,389.06/26,782.65
  6. Step 6: Final answer
    x = 20,486.52

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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.