Home / 44,817.64-67,210.77-13,219.33

Finding the Fourth Proportional to 44,817.64, 67,210.77 and 13,219.33

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Solution

The fourth proportional to 44,817.64, 67,210.77 and 13,219.33 is: 19,824.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,817.64 : 67,210.77 = 13,219.33 : x
  2. Step 2: Convert to fraction form
    44,817.64/67,210.77 = 13,219.33/x
  3. Step 3: Cross multiply
    44,817.64x = 67,210.77 × 13,219.33
  4. Step 4: Simplify right side
    44,817.64x = 888,481,348.18
  5. Step 5: Solve for x
    x = 888,481,348.18/44,817.64
  6. Step 6: Final answer
    x = 19,824.37

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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.