Home / 44,019.20-66,021.75-14,029.55

Finding the Fourth Proportional to 44,019.20, 66,021.75 and 14,029.55

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Solution

The fourth proportional to 44,019.20, 66,021.75 and 14,029.55 is: 21,042.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,019.20 : 66,021.75 = 14,029.55 : x
  2. Step 2: Convert to fraction form
    44,019.20/66,021.75 = 14,029.55/x
  3. Step 3: Cross multiply
    44,019.20x = 66,021.75 × 14,029.55
  4. Step 4: Simplify right side
    44,019.20x = 926,255,112.60
  5. Step 5: Solve for x
    x = 926,255,112.60/44,019.20
  6. Step 6: Final answer
    x = 21,042.07

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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.