Home / 4,277.40-6,427.50-2,304.55

Finding the Fourth Proportional to 4,277.40, 6,427.50 and 2,304.55

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Solution

The fourth proportional to 4,277.40, 6,427.50 and 2,304.55 is: 3,462.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,277.40 : 6,427.50 = 2,304.55 : x
  2. Step 2: Convert to fraction form
    4,277.40/6,427.50 = 2,304.55/x
  3. Step 3: Cross multiply
    4,277.40x = 6,427.50 × 2,304.55
  4. Step 4: Simplify right side
    4,277.40x = 14,812,470.41
  5. Step 5: Solve for x
    x = 14,812,470.41/4,277.40
  6. Step 6: Final answer
    x = 3,462.96

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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.