Home / 44,861.70-67,302.39-13,269.29

Finding the Fourth Proportional to 44,861.70, 67,302.39 and 13,269.29

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Solution

The fourth proportional to 44,861.70, 67,302.39 and 13,269.29 is: 19,906.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,861.70 : 67,302.39 = 13,269.29 : x
  2. Step 2: Convert to fraction form
    44,861.70/67,302.39 = 13,269.29/x
  3. Step 3: Cross multiply
    44,861.70x = 67,302.39 × 13,269.29
  4. Step 4: Simplify right side
    44,861.70x = 893,054,930.60
  5. Step 5: Solve for x
    x = 893,054,930.60/44,861.70
  6. Step 6: Final answer
    x = 19,906.85

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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.