Home / 44,508.90-66,763.37-18,202.94

Finding the Fourth Proportional to 44,508.90, 66,763.37 and 18,202.94

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Solution

The fourth proportional to 44,508.90, 66,763.37 and 18,202.94 is: 27,304.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,508.90 : 66,763.37 = 18,202.94 : x
  2. Step 2: Convert to fraction form
    44,508.90/66,763.37 = 18,202.94/x
  3. Step 3: Cross multiply
    44,508.90x = 66,763.37 × 18,202.94
  4. Step 4: Simplify right side
    44,508.90x = 1,215,289,618.31
  5. Step 5: Solve for x
    x = 1,215,289,618.31/44,508.90
  6. Step 6: Final answer
    x = 27,304.42

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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.