Home / 27,003.06-40,511.07-10,363.23

Finding the Fourth Proportional to 27,003.06, 40,511.07 and 10,363.23

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Solution

The fourth proportional to 27,003.06, 40,511.07 and 10,363.23 is: 15,547.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,003.06 : 40,511.07 = 10,363.23 : x
  2. Step 2: Convert to fraction form
    27,003.06/40,511.07 = 10,363.23/x
  3. Step 3: Cross multiply
    27,003.06x = 40,511.07 × 10,363.23
  4. Step 4: Simplify right side
    27,003.06x = 419,825,535.96
  5. Step 5: Solve for x
    x = 419,825,535.96/27,003.06
  6. Step 6: Final answer
    x = 15,547.33

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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.