Home / 44,634.21-66,949.29-19,667.58

Finding the Fourth Proportional to 44,634.21, 66,949.29 and 19,667.58

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Solution

The fourth proportional to 44,634.21, 66,949.29 and 19,667.58 is: 29,500.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,634.21 : 66,949.29 = 19,667.58 : x
  2. Step 2: Convert to fraction form
    44,634.21/66,949.29 = 19,667.58/x
  3. Step 3: Cross multiply
    44,634.21x = 66,949.29 × 19,667.58
  4. Step 4: Simplify right side
    44,634.21x = 1,316,730,517.02
  5. Step 5: Solve for x
    x = 1,316,730,517.02/44,634.21
  6. Step 6: Final answer
    x = 29,500.48

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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.