Home / 26,231.96-36,200.96-14,295.68

Finding the Fourth Proportional to 26,231.96, 36,200.96 and 14,295.68

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Solution

The fourth proportional to 26,231.96, 36,200.96 and 14,295.68 is: 19,728.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,231.96 : 36,200.96 = 14,295.68 : x
  2. Step 2: Convert to fraction form
    26,231.96/36,200.96 = 14,295.68/x
  3. Step 3: Cross multiply
    26,231.96x = 36,200.96 × 14,295.68
  4. Step 4: Simplify right side
    26,231.96x = 517,517,339.85
  5. Step 5: Solve for x
    x = 517,517,339.85/26,231.96
  6. Step 6: Final answer
    x = 19,728.50

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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.