Home / 27,523.63-37,982.61-14,948.38

Finding the Fourth Proportional to 27,523.63, 37,982.61 and 14,948.38

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Solution

The fourth proportional to 27,523.63, 37,982.61 and 14,948.38 is: 20,628.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,523.63 : 37,982.61 = 14,948.38 : x
  2. Step 2: Convert to fraction form
    27,523.63/37,982.61 = 14,948.38/x
  3. Step 3: Cross multiply
    27,523.63x = 37,982.61 × 14,948.38
  4. Step 4: Simplify right side
    27,523.63x = 567,778,487.67
  5. Step 5: Solve for x
    x = 567,778,487.67/27,523.63
  6. Step 6: Final answer
    x = 20,628.76

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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.