Home / 13,244.22-19,869.21-4,010.94

Finding the Fourth Proportional to 13,244.22, 19,869.21 and 4,010.94

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Solution

The fourth proportional to 13,244.22, 19,869.21 and 4,010.94 is: 6,017.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,244.22 : 19,869.21 = 4,010.94 : x
  2. Step 2: Convert to fraction form
    13,244.22/19,869.21 = 4,010.94/x
  3. Step 3: Cross multiply
    13,244.22x = 19,869.21 × 4,010.94
  4. Step 4: Simplify right side
    13,244.22x = 79,694,209.16
  5. Step 5: Solve for x
    x = 79,694,209.16/13,244.22
  6. Step 6: Final answer
    x = 6,017.28

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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.