Home / 44,729.92-67,104.72-13,567.60

Finding the Fourth Proportional to 44,729.92, 67,104.72 and 13,567.60

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Solution

The fourth proportional to 44,729.92, 67,104.72 and 13,567.60 is: 20,354.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,729.92 : 67,104.72 = 13,567.60 : x
  2. Step 2: Convert to fraction form
    44,729.92/67,104.72 = 13,567.60/x
  3. Step 3: Cross multiply
    44,729.92x = 67,104.72 × 13,567.60
  4. Step 4: Simplify right side
    44,729.92x = 910,449,999.07
  5. Step 5: Solve for x
    x = 910,449,999.07/44,729.92
  6. Step 6: Final answer
    x = 20,354.38

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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.