Home / 37,233.44-51,351-31,582.88

Finding the Fourth Proportional to 37,233.44, 51,351 and 31,582.88

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Solution

The fourth proportional to 37,233.44, 51,351 and 31,582.88 is: 43,557.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,233.44 : 51,351 = 31,582.88 : x
  2. Step 2: Convert to fraction form
    37,233.44/51,351 = 31,582.88/x
  3. Step 3: Cross multiply
    37,233.44x = 51,351 × 31,582.88
  4. Step 4: Simplify right side
    37,233.44x = 1,621,812,470.88
  5. Step 5: Solve for x
    x = 1,621,812,470.88/37,233.44
  6. Step 6: Final answer
    x = 43,557.95

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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.