Home / 4,830.52-7,246.20-1,367.80

Finding the Fourth Proportional to 4,830.52, 7,246.20 and 1,367.80

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Solution

The fourth proportional to 4,830.52, 7,246.20 and 1,367.80 is: 2,051.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830.52 : 7,246.20 = 1,367.80 : x
  2. Step 2: Convert to fraction form
    4,830.52/7,246.20 = 1,367.80/x
  3. Step 3: Cross multiply
    4,830.52x = 7,246.20 × 1,367.80
  4. Step 4: Simplify right side
    4,830.52x = 9,911,352.36
  5. Step 5: Solve for x
    x = 9,911,352.36/4,830.52
  6. Step 6: Final answer
    x = 2,051.82

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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.