Home / 29,018.91-43,527.15-9,297.03

Finding the Fourth Proportional to 29,018.91, 43,527.15 and 9,297.03

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Solution

The fourth proportional to 29,018.91, 43,527.15 and 9,297.03 is: 13,945.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,018.91 : 43,527.15 = 9,297.03 : x
  2. Step 2: Convert to fraction form
    29,018.91/43,527.15 = 9,297.03/x
  3. Step 3: Cross multiply
    29,018.91x = 43,527.15 × 9,297.03
  4. Step 4: Simplify right side
    29,018.91x = 404,673,064.06
  5. Step 5: Solve for x
    x = 404,673,064.06/29,018.91
  6. Step 6: Final answer
    x = 13,945.15

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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.