Home / 44,835.18-67,250.34-13,668

Finding the Fourth Proportional to 44,835.18, 67,250.34 and 13,668

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Solution

The fourth proportional to 44,835.18, 67,250.34 and 13,668 is: 20,501.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,835.18 : 67,250.34 = 13,668 : x
  2. Step 2: Convert to fraction form
    44,835.18/67,250.34 = 13,668/x
  3. Step 3: Cross multiply
    44,835.18x = 67,250.34 × 13,668
  4. Step 4: Simplify right side
    44,835.18x = 919,177,647.12
  5. Step 5: Solve for x
    x = 919,177,647.12/44,835.18
  6. Step 6: Final answer
    x = 20,501.26

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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.