Home / 27,537.13-38,004.48-16,359.13

Finding the Fourth Proportional to 27,537.13, 38,004.48 and 16,359.13

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Solution

The fourth proportional to 27,537.13, 38,004.48 and 16,359.13 is: 22,577.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,537.13 : 38,004.48 = 16,359.13 : x
  2. Step 2: Convert to fraction form
    27,537.13/38,004.48 = 16,359.13/x
  3. Step 3: Cross multiply
    27,537.13x = 38,004.48 × 16,359.13
  4. Step 4: Simplify right side
    27,537.13x = 621,720,228.90
  5. Step 5: Solve for x
    x = 621,720,228.90/27,537.13
  6. Step 6: Final answer
    x = 22,577.52

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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.