Home / 38,842.24-53,611.14-27,499.95

Finding the Fourth Proportional to 38,842.24, 53,611.14 and 27,499.95

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Solution

The fourth proportional to 38,842.24, 53,611.14 and 27,499.95 is: 37,956.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,842.24 : 53,611.14 = 27,499.95 : x
  2. Step 2: Convert to fraction form
    38,842.24/53,611.14 = 27,499.95/x
  3. Step 3: Cross multiply
    38,842.24x = 53,611.14 × 27,499.95
  4. Step 4: Simplify right side
    38,842.24x = 1,474,303,401.39
  5. Step 5: Solve for x
    x = 1,474,303,401.39/38,842.24
  6. Step 6: Final answer
    x = 37,956.19

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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.