Home / 26,476.80-36,538.86-14,539.96

Finding the Fourth Proportional to 26,476.80, 36,538.86 and 14,539.96

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Solution

The fourth proportional to 26,476.80, 36,538.86 and 14,539.96 is: 20,065.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,476.80 : 36,538.86 = 14,539.96 : x
  2. Step 2: Convert to fraction form
    26,476.80/36,538.86 = 14,539.96/x
  3. Step 3: Cross multiply
    26,476.80x = 36,538.86 × 14,539.96
  4. Step 4: Simplify right side
    26,476.80x = 531,273,562.85
  5. Step 5: Solve for x
    x = 531,273,562.85/26,476.80
  6. Step 6: Final answer
    x = 20,065.63

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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.