Home / 27,537.68-38,002.56-14,963.24

Finding the Fourth Proportional to 27,537.68, 38,002.56 and 14,963.24

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Solution

The fourth proportional to 27,537.68, 38,002.56 and 14,963.24 is: 20,649.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,537.68 : 38,002.56 = 14,963.24 : x
  2. Step 2: Convert to fraction form
    27,537.68/38,002.56 = 14,963.24/x
  3. Step 3: Cross multiply
    27,537.68x = 38,002.56 × 14,963.24
  4. Step 4: Simplify right side
    27,537.68x = 568,641,425.89
  5. Step 5: Solve for x
    x = 568,641,425.89/27,537.68
  6. Step 6: Final answer
    x = 20,649.58

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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.