Home / 29,895.91-44,845.90-9,905.36

Finding the Fourth Proportional to 29,895.91, 44,845.90 and 9,905.36

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Solution

The fourth proportional to 29,895.91, 44,845.90 and 9,905.36 is: 14,858.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,895.91 : 44,845.90 = 9,905.36 : x
  2. Step 2: Convert to fraction form
    29,895.91/44,845.90 = 9,905.36/x
  3. Step 3: Cross multiply
    29,895.91x = 44,845.90 × 9,905.36
  4. Step 4: Simplify right side
    29,895.91x = 444,214,535.03
  5. Step 5: Solve for x
    x = 444,214,535.03/29,895.91
  6. Step 6: Final answer
    x = 14,858.71

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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.