Home / 4,377.14-6,040.40-2,387.72

Finding the Fourth Proportional to 4,377.14, 6,040.40 and 2,387.72

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Solution

The fourth proportional to 4,377.14, 6,040.40 and 2,387.72 is: 3,295.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,377.14 : 6,040.40 = 2,387.72 : x
  2. Step 2: Convert to fraction form
    4,377.14/6,040.40 = 2,387.72/x
  3. Step 3: Cross multiply
    4,377.14x = 6,040.40 × 2,387.72
  4. Step 4: Simplify right side
    4,377.14x = 14,422,741.75
  5. Step 5: Solve for x
    x = 14,422,741.75/4,377.14
  6. Step 6: Final answer
    x = 3,295.02

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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.