Home / 27,262.56-37,613.52-17,837.40

Finding the Fourth Proportional to 27,262.56, 37,613.52 and 17,837.40

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Solution

The fourth proportional to 27,262.56, 37,613.52 and 17,837.40 is: 24,609.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,262.56 : 37,613.52 = 17,837.40 : x
  2. Step 2: Convert to fraction form
    27,262.56/37,613.52 = 17,837.40/x
  3. Step 3: Cross multiply
    27,262.56x = 37,613.52 × 17,837.40
  4. Step 4: Simplify right side
    27,262.56x = 670,927,401.65
  5. Step 5: Solve for x
    x = 670,927,401.65/27,262.56
  6. Step 6: Final answer
    x = 24,609.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.