Home / 44,346.44-66,530.70-13,180.84

Finding the Fourth Proportional to 44,346.44, 66,530.70 and 13,180.84

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Solution

The fourth proportional to 44,346.44, 66,530.70 and 13,180.84 is: 19,774.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,346.44 : 66,530.70 = 13,180.84 : x
  2. Step 2: Convert to fraction form
    44,346.44/66,530.70 = 13,180.84/x
  3. Step 3: Cross multiply
    44,346.44x = 66,530.70 × 13,180.84
  4. Step 4: Simplify right side
    44,346.44x = 876,930,511.79
  5. Step 5: Solve for x
    x = 876,930,511.79/44,346.44
  6. Step 6: Final answer
    x = 19,774.54

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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.