Home / 37,712.46-52,044.03-21,797.58

Finding the Fourth Proportional to 37,712.46, 52,044.03 and 21,797.58

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Solution

The fourth proportional to 37,712.46, 52,044.03 and 21,797.58 is: 30,081.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,712.46 : 52,044.03 = 21,797.58 : x
  2. Step 2: Convert to fraction form
    37,712.46/52,044.03 = 21,797.58/x
  3. Step 3: Cross multiply
    37,712.46x = 52,044.03 × 21,797.58
  4. Step 4: Simplify right side
    37,712.46x = 1,134,433,907.45
  5. Step 5: Solve for x
    x = 1,134,433,907.45/37,712.46
  6. Step 6: Final answer
    x = 30,081.14

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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.