Home / 4,381.58-6,040.31-2,701.86

Finding the Fourth Proportional to 4,381.58, 6,040.31 and 2,701.86

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Solution

The fourth proportional to 4,381.58, 6,040.31 and 2,701.86 is: 3,724.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,381.58 : 6,040.31 = 2,701.86 : x
  2. Step 2: Convert to fraction form
    4,381.58/6,040.31 = 2,701.86/x
  3. Step 3: Cross multiply
    4,381.58x = 6,040.31 × 2,701.86
  4. Step 4: Simplify right side
    4,381.58x = 16,320,071.98
  5. Step 5: Solve for x
    x = 16,320,071.98/4,381.58
  6. Step 6: Final answer
    x = 3,724.70

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1.5x scale

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.