Home / 36,586.02-54,868.19-15,525.78

Finding the Fourth Proportional to 36,586.02, 54,868.19 and 15,525.78

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Solution

The fourth proportional to 36,586.02, 54,868.19 and 15,525.78 is: 23,284.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,586.02 : 54,868.19 = 15,525.78 : x
  2. Step 2: Convert to fraction form
    36,586.02/54,868.19 = 15,525.78/x
  3. Step 3: Cross multiply
    36,586.02x = 54,868.19 × 15,525.78
  4. Step 4: Simplify right side
    36,586.02x = 851,871,446.94
  5. Step 5: Solve for x
    x = 851,871,446.94/36,586.02
  6. Step 6: Final answer
    x = 23,284.07

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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.