Home / 26,474.60-39,716.76-8,706.24

Finding the Fourth Proportional to 26,474.60, 39,716.76 and 8,706.24

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Solution

The fourth proportional to 26,474.60, 39,716.76 and 8,706.24 is: 13,060.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,474.60 : 39,716.76 = 8,706.24 : x
  2. Step 2: Convert to fraction form
    26,474.60/39,716.76 = 8,706.24/x
  3. Step 3: Cross multiply
    26,474.60x = 39,716.76 × 8,706.24
  4. Step 4: Simplify right side
    26,474.60x = 345,783,644.58
  5. Step 5: Solve for x
    x = 345,783,644.58/26,474.60
  6. Step 6: Final answer
    x = 13,060.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.