Home / 17,624.62-26,428.56-10,231.35

Finding the Fourth Proportional to 17,624.62, 26,428.56 and 10,231.35

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Solution

The fourth proportional to 17,624.62, 26,428.56 and 10,231.35 is: 15,342.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,624.62 : 26,428.56 = 10,231.35 : x
  2. Step 2: Convert to fraction form
    17,624.62/26,428.56 = 10,231.35/x
  3. Step 3: Cross multiply
    17,624.62x = 26,428.56 × 10,231.35
  4. Step 4: Simplify right side
    17,624.62x = 270,399,847.36
  5. Step 5: Solve for x
    x = 270,399,847.36/17,624.62
  6. Step 6: Final answer
    x = 15,342.17

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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.