Home / 44,806.34-67,209.51-18,511.76

Finding the Fourth Proportional to 44,806.34, 67,209.51 and 18,511.76

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Solution

The fourth proportional to 44,806.34, 67,209.51 and 18,511.76 is: 27,767.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,806.34 : 67,209.51 = 18,511.76 : x
  2. Step 2: Convert to fraction form
    44,806.34/67,209.51 = 18,511.76/x
  3. Step 3: Cross multiply
    44,806.34x = 67,209.51 × 18,511.76
  4. Step 4: Simplify right side
    44,806.34x = 1,244,166,452.15
  5. Step 5: Solve for x
    x = 1,244,166,452.15/44,806.34
  6. Step 6: Final answer
    x = 27,767.64

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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.