Home / 29,086.66-43,602.26-9,351.34

Finding the Fourth Proportional to 29,086.66, 43,602.26 and 9,351.34

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Solution

The fourth proportional to 29,086.66, 43,602.26 and 9,351.34 is: 14,018.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,086.66 : 43,602.26 = 9,351.34 : x
  2. Step 2: Convert to fraction form
    29,086.66/43,602.26 = 9,351.34/x
  3. Step 3: Cross multiply
    29,086.66x = 43,602.26 × 9,351.34
  4. Step 4: Simplify right side
    29,086.66x = 407,739,558.03
  5. Step 5: Solve for x
    x = 407,739,558.03/29,086.66
  6. Step 6: Final answer
    x = 14,018.09

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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.