Home / 29,635.52-44,453.34-12,105.36

Finding the Fourth Proportional to 29,635.52, 44,453.34 and 12,105.36

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Solution

The fourth proportional to 29,635.52, 44,453.34 and 12,105.36 is: 18,158.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,635.52 : 44,453.34 = 12,105.36 : x
  2. Step 2: Convert to fraction form
    29,635.52/44,453.34 = 12,105.36/x
  3. Step 3: Cross multiply
    29,635.52x = 44,453.34 × 12,105.36
  4. Step 4: Simplify right side
    29,635.52x = 538,123,683.90
  5. Step 5: Solve for x
    x = 538,123,683.90/29,635.52
  6. Step 6: Final answer
    x = 18,158.06

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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.