Home / 44,391.44-66,586.48-13,226.70

Finding the Fourth Proportional to 44,391.44, 66,586.48 and 13,226.70

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Solution

The fourth proportional to 44,391.44, 66,586.48 and 13,226.70 is: 19,839.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,391.44 : 66,586.48 = 13,226.70 : x
  2. Step 2: Convert to fraction form
    44,391.44/66,586.48 = 13,226.70/x
  3. Step 3: Cross multiply
    44,391.44x = 66,586.48 × 13,226.70
  4. Step 4: Simplify right side
    44,391.44x = 880,719,395.02
  5. Step 5: Solve for x
    x = 880,719,395.02/44,391.44
  6. Step 6: Final answer
    x = 19,839.85

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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.