Home / 37,981.29-56,974.37-14,607.73

Finding the Fourth Proportional to 37,981.29, 56,974.37 and 14,607.73

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Solution

The fourth proportional to 37,981.29, 56,974.37 and 14,607.73 is: 21,912.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,981.29 : 56,974.37 = 14,607.73 : x
  2. Step 2: Convert to fraction form
    37,981.29/56,974.37 = 14,607.73/x
  3. Step 3: Cross multiply
    37,981.29x = 56,974.37 × 14,607.73
  4. Step 4: Simplify right side
    37,981.29x = 832,266,213.88
  5. Step 5: Solve for x
    x = 832,266,213.88/37,981.29
  6. Step 6: Final answer
    x = 21,912.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.