Home / 44,938.56-67,384.02-13,765.44

Finding the Fourth Proportional to 44,938.56, 67,384.02 and 13,765.44

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Solution

The fourth proportional to 44,938.56, 67,384.02 and 13,765.44 is: 20,640.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,938.56 : 67,384.02 = 13,765.44 : x
  2. Step 2: Convert to fraction form
    44,938.56/67,384.02 = 13,765.44/x
  3. Step 3: Cross multiply
    44,938.56x = 67,384.02 × 13,765.44
  4. Step 4: Simplify right side
    44,938.56x = 927,570,684.27
  5. Step 5: Solve for x
    x = 927,570,684.27/44,938.56
  6. Step 6: Final answer
    x = 20,640.86

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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.