Home / 27,528.07-41,292.13-6,751.57

Finding the Fourth Proportional to 27,528.07, 41,292.13 and 6,751.57

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Solution

The fourth proportional to 27,528.07, 41,292.13 and 6,751.57 is: 10,127.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,528.07 : 41,292.13 = 6,751.57 : x
  2. Step 2: Convert to fraction form
    27,528.07/41,292.13 = 6,751.57/x
  3. Step 3: Cross multiply
    27,528.07x = 41,292.13 × 6,751.57
  4. Step 4: Simplify right side
    27,528.07x = 278,786,753.17
  5. Step 5: Solve for x
    x = 278,786,753.17/27,528.07
  6. Step 6: Final answer
    x = 10,127.36

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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.