Home / 44,813.94-67,220.92-13,649.46

Finding the Fourth Proportional to 44,813.94, 67,220.92 and 13,649.46

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Solution

The fourth proportional to 44,813.94, 67,220.92 and 13,649.46 is: 20,474.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,813.94 : 67,220.92 = 13,649.46 : x
  2. Step 2: Convert to fraction form
    44,813.94/67,220.92 = 13,649.46/x
  3. Step 3: Cross multiply
    44,813.94x = 67,220.92 × 13,649.46
  4. Step 4: Simplify right side
    44,813.94x = 917,529,258.70
  5. Step 5: Solve for x
    x = 917,529,258.70/44,813.94
  6. Step 6: Final answer
    x = 20,474.19

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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.