Home / 44,853.14-67,289.20-13,260.71

Finding the Fourth Proportional to 44,853.14, 67,289.20 and 13,260.71

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Solution

The fourth proportional to 44,853.14, 67,289.20 and 13,260.71 is: 19,893.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,853.14 : 67,289.20 = 13,260.71 : x
  2. Step 2: Convert to fraction form
    44,853.14/67,289.20 = 13,260.71/x
  3. Step 3: Cross multiply
    44,853.14x = 67,289.20 × 13,260.71
  4. Step 4: Simplify right side
    44,853.14x = 892,302,702.40
  5. Step 5: Solve for x
    x = 892,302,702.40/44,853.14
  6. Step 6: Final answer
    x = 19,893.87

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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.