Home / 29,104.23-43,665.46-12,246.11

Finding the Fourth Proportional to 29,104.23, 43,665.46 and 12,246.11

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Solution

The fourth proportional to 29,104.23, 43,665.46 and 12,246.11 is: 18,372.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,104.23 : 43,665.46 = 12,246.11 : x
  2. Step 2: Convert to fraction form
    29,104.23/43,665.46 = 12,246.11/x
  3. Step 3: Cross multiply
    29,104.23x = 43,665.46 × 12,246.11
  4. Step 4: Simplify right side
    29,104.23x = 534,731,808.03
  5. Step 5: Solve for x
    x = 534,731,808.03/29,104.23
  6. Step 6: Final answer
    x = 18,372.99

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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.