Home / 29,189.04-43,755.39-9,454.20

Finding the Fourth Proportional to 29,189.04, 43,755.39 and 9,454.20

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Solution

The fourth proportional to 29,189.04, 43,755.39 and 9,454.20 is: 14,172.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,189.04 : 43,755.39 = 9,454.20 : x
  2. Step 2: Convert to fraction form
    29,189.04/43,755.39 = 9,454.20/x
  3. Step 3: Cross multiply
    29,189.04x = 43,755.39 × 9,454.20
  4. Step 4: Simplify right side
    29,189.04x = 413,672,208.14
  5. Step 5: Solve for x
    x = 413,672,208.14/29,189.04
  6. Step 6: Final answer
    x = 14,172.18

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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.