Home / 26,196.34-36,149.87-14,865.61

Finding the Fourth Proportional to 26,196.34, 36,149.87 and 14,865.61

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Solution

The fourth proportional to 26,196.34, 36,149.87 and 14,865.61 is: 20,513.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,196.34 : 36,149.87 = 14,865.61 : x
  2. Step 2: Convert to fraction form
    26,196.34/36,149.87 = 14,865.61/x
  3. Step 3: Cross multiply
    26,196.34x = 36,149.87 × 14,865.61
  4. Step 4: Simplify right side
    26,196.34x = 537,389,741.43
  5. Step 5: Solve for x
    x = 537,389,741.43/26,196.34
  6. Step 6: Final answer
    x = 20,513.92

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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.