Home / 22,345.45-33,517.99-9,018.24

Finding the Fourth Proportional to 22,345.45, 33,517.99 and 9,018.24

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Solution

The fourth proportional to 22,345.45, 33,517.99 and 9,018.24 is: 13,527.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,345.45 : 33,517.99 = 9,018.24 : x
  2. Step 2: Convert to fraction form
    22,345.45/33,517.99 = 9,018.24/x
  3. Step 3: Cross multiply
    22,345.45x = 33,517.99 × 9,018.24
  4. Step 4: Simplify right side
    22,345.45x = 302,273,395.75
  5. Step 5: Solve for x
    x = 302,273,395.75/22,345.45
  6. Step 6: Final answer
    x = 13,527.29

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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.