Home / 44,834.13-67,251.20-13,669.11

Finding the Fourth Proportional to 44,834.13, 67,251.20 and 13,669.11

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Solution

The fourth proportional to 44,834.13, 67,251.20 and 13,669.11 is: 20,503.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,834.13 : 67,251.20 = 13,669.11 : x
  2. Step 2: Convert to fraction form
    44,834.13/67,251.20 = 13,669.11/x
  3. Step 3: Cross multiply
    44,834.13x = 67,251.20 × 13,669.11
  4. Step 4: Simplify right side
    44,834.13x = 919,263,982.09
  5. Step 5: Solve for x
    x = 919,263,982.09/44,834.13
  6. Step 6: Final answer
    x = 20,503.67

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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.