Home / 27,536.76-37,999.94-15,601.14

Finding the Fourth Proportional to 27,536.76, 37,999.94 and 15,601.14

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Solution

The fourth proportional to 27,536.76, 37,999.94 and 15,601.14 is: 21,529.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,536.76 : 37,999.94 = 15,601.14 : x
  2. Step 2: Convert to fraction form
    27,536.76/37,999.94 = 15,601.14/x
  3. Step 3: Cross multiply
    27,536.76x = 37,999.94 × 15,601.14
  4. Step 4: Simplify right side
    27,536.76x = 592,842,305.93
  5. Step 5: Solve for x
    x = 592,842,305.93/27,536.76
  6. Step 6: Final answer
    x = 21,529.12

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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.