Home / 18,063.35-27,095.07-9,747.28

Finding the Fourth Proportional to 18,063.35, 27,095.07 and 9,747.28

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Solution

The fourth proportional to 18,063.35, 27,095.07 and 9,747.28 is: 14,620.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,063.35 : 27,095.07 = 9,747.28 : x
  2. Step 2: Convert to fraction form
    18,063.35/27,095.07 = 9,747.28/x
  3. Step 3: Cross multiply
    18,063.35x = 27,095.07 × 9,747.28
  4. Step 4: Simplify right side
    18,063.35x = 264,103,233.91
  5. Step 5: Solve for x
    x = 264,103,233.91/18,063.35
  6. Step 6: Final answer
    x = 14,620.94

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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.