Home / 4,387.59-6,054.03-2,972.43

Finding the Fourth Proportional to 4,387.59, 6,054.03 and 2,972.43

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Solution

The fourth proportional to 4,387.59, 6,054.03 and 2,972.43 is: 4,101.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,387.59 : 6,054.03 = 2,972.43 : x
  2. Step 2: Convert to fraction form
    4,387.59/6,054.03 = 2,972.43/x
  3. Step 3: Cross multiply
    4,387.59x = 6,054.03 × 2,972.43
  4. Step 4: Simplify right side
    4,387.59x = 17,995,180.39
  5. Step 5: Solve for x
    x = 17,995,180.39/4,387.59
  6. Step 6: Final answer
    x = 4,101.38

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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.