Home / 44,627.92-66,923.64-19,659.67

Finding the Fourth Proportional to 44,627.92, 66,923.64 and 19,659.67

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Solution

The fourth proportional to 44,627.92, 66,923.64 and 19,659.67 is: 29,481.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,627.92 : 66,923.64 = 19,659.67 : x
  2. Step 2: Convert to fraction form
    44,627.92/66,923.64 = 19,659.67/x
  3. Step 3: Cross multiply
    44,627.92x = 66,923.64 × 19,659.67
  4. Step 4: Simplify right side
    44,627.92x = 1,315,696,677.60
  5. Step 5: Solve for x
    x = 1,315,696,677.60/44,627.92
  6. Step 6: Final answer
    x = 29,481.47

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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.