Home / 37,985.88-52,398.56-22,868.04

Finding the Fourth Proportional to 37,985.88, 52,398.56 and 22,868.04

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Solution

The fourth proportional to 37,985.88, 52,398.56 and 22,868.04 is: 31,544.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,985.88 : 52,398.56 = 22,868.04 : x
  2. Step 2: Convert to fraction form
    37,985.88/52,398.56 = 22,868.04/x
  3. Step 3: Cross multiply
    37,985.88x = 52,398.56 × 22,868.04
  4. Step 4: Simplify right side
    37,985.88x = 1,198,252,366.02
  5. Step 5: Solve for x
    x = 1,198,252,366.02/37,985.88
  6. Step 6: Final answer
    x = 31,544.68

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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.