Home / 26,684.52-36,823.68-16,072.08

Finding the Fourth Proportional to 26,684.52, 36,823.68 and 16,072.08

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Solution

The fourth proportional to 26,684.52, 36,823.68 and 16,072.08 is: 22,178.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,684.52 : 36,823.68 = 16,072.08 : x
  2. Step 2: Convert to fraction form
    26,684.52/36,823.68 = 16,072.08/x
  3. Step 3: Cross multiply
    26,684.52x = 36,823.68 × 16,072.08
  4. Step 4: Simplify right side
    26,684.52x = 591,833,130.85
  5. Step 5: Solve for x
    x = 591,833,130.85/26,684.52
  6. Step 6: Final answer
    x = 22,178.89

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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.