Home / 26,272.58-36,256.68-14,336.42

Finding the Fourth Proportional to 26,272.58, 36,256.68 and 14,336.42

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Solution

The fourth proportional to 26,272.58, 36,256.68 and 14,336.42 is: 19,784.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,272.58 : 36,256.68 = 14,336.42 : x
  2. Step 2: Convert to fraction form
    26,272.58/36,256.68 = 14,336.42/x
  3. Step 3: Cross multiply
    26,272.58x = 36,256.68 × 14,336.42
  4. Step 4: Simplify right side
    26,272.58x = 519,790,811.00
  5. Step 5: Solve for x
    x = 519,790,811.00/26,272.58
  6. Step 6: Final answer
    x = 19,784.54

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1.5x scale

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.