Home / 4,583.52-6,870-2,391.52

Finding the Fourth Proportional to 4,583.52, 6,870 and 2,391.52

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Solution

The fourth proportional to 4,583.52, 6,870 and 2,391.52 is: 3,584.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,583.52 : 6,870 = 2,391.52 : x
  2. Step 2: Convert to fraction form
    4,583.52/6,870 = 2,391.52/x
  3. Step 3: Cross multiply
    4,583.52x = 6,870 × 2,391.52
  4. Step 4: Simplify right side
    4,583.52x = 16,429,742.40
  5. Step 5: Solve for x
    x = 16,429,742.40/4,583.52
  6. Step 6: Final answer
    x = 3,584.53

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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.