Home / 44,806.13-67,209.12-13,238.37

Finding the Fourth Proportional to 44,806.13, 67,209.12 and 13,238.37

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Solution

The fourth proportional to 44,806.13, 67,209.12 and 13,238.37 is: 19,857.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,806.13 : 67,209.12 = 13,238.37 : x
  2. Step 2: Convert to fraction form
    44,806.13/67,209.12 = 13,238.37/x
  3. Step 3: Cross multiply
    44,806.13x = 67,209.12 × 13,238.37
  4. Step 4: Simplify right side
    44,806.13x = 889,739,197.93
  5. Step 5: Solve for x
    x = 889,739,197.93/44,806.13
  6. Step 6: Final answer
    x = 19,857.53

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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.