Home / 37,763.24-56,644.86-17,981.82

Finding the Fourth Proportional to 37,763.24, 56,644.86 and 17,981.82

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Solution

The fourth proportional to 37,763.24, 56,644.86 and 17,981.82 is: 26,972.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,763.24 : 56,644.86 = 17,981.82 : x
  2. Step 2: Convert to fraction form
    37,763.24/56,644.86 = 17,981.82/x
  3. Step 3: Cross multiply
    37,763.24x = 56,644.86 × 17,981.82
  4. Step 4: Simplify right side
    37,763.24x = 1,018,577,776.76
  5. Step 5: Solve for x
    x = 1,018,577,776.76/37,763.24
  6. Step 6: Final answer
    x = 26,972.73

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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.