Home / 44,914.60-67,352.33-12,886.60

Finding the Fourth Proportional to 44,914.60, 67,352.33 and 12,886.60

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Solution

The fourth proportional to 44,914.60, 67,352.33 and 12,886.60 is: 19,324.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,914.60 : 67,352.33 = 12,886.60 : x
  2. Step 2: Convert to fraction form
    44,914.60/67,352.33 = 12,886.60/x
  3. Step 3: Cross multiply
    44,914.60x = 67,352.33 × 12,886.60
  4. Step 4: Simplify right side
    44,914.60x = 867,942,535.78
  5. Step 5: Solve for x
    x = 867,942,535.78/44,914.60
  6. Step 6: Final answer
    x = 19,324.29

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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.