Home / 36,586.06-54,868.20-15,525.76

Finding the Fourth Proportional to 36,586.06, 54,868.20 and 15,525.76

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Solution

The fourth proportional to 36,586.06, 54,868.20 and 15,525.76 is: 23,284.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,586.06 : 54,868.20 = 15,525.76 : x
  2. Step 2: Convert to fraction form
    36,586.06/54,868.20 = 15,525.76/x
  3. Step 3: Cross multiply
    36,586.06x = 54,868.20 × 15,525.76
  4. Step 4: Simplify right side
    36,586.06x = 851,870,504.83
  5. Step 5: Solve for x
    x = 851,870,504.83/36,586.06
  6. Step 6: Final answer
    x = 23,284.02

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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.