Home / 29,189.28-43,790.08-9,466.30

Finding the Fourth Proportional to 29,189.28, 43,790.08 and 9,466.30

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Solution

The fourth proportional to 29,189.28, 43,790.08 and 9,466.30 is: 14,201.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,189.28 : 43,790.08 = 9,466.30 : x
  2. Step 2: Convert to fraction form
    29,189.28/43,790.08 = 9,466.30/x
  3. Step 3: Cross multiply
    29,189.28x = 43,790.08 × 9,466.30
  4. Step 4: Simplify right side
    29,189.28x = 414,530,096.45
  5. Step 5: Solve for x
    x = 414,530,096.45/29,189.28
  6. Step 6: Final answer
    x = 14,201.45

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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.