Home / 44,619.38-66,902.34-14,211.37

Finding the Fourth Proportional to 44,619.38, 66,902.34 and 14,211.37

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Solution

The fourth proportional to 44,619.38, 66,902.34 and 14,211.37 is: 21,308.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,619.38 : 66,902.34 = 14,211.37 : x
  2. Step 2: Convert to fraction form
    44,619.38/66,902.34 = 14,211.37/x
  3. Step 3: Cross multiply
    44,619.38x = 66,902.34 × 14,211.37
  4. Step 4: Simplify right side
    44,619.38x = 950,773,836.55
  5. Step 5: Solve for x
    x = 950,773,836.55/44,619.38
  6. Step 6: Final answer
    x = 21,308.54

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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.