Home / 4,834.40-7,251.60-4,056.80

Finding the Fourth Proportional to 4,834.40, 7,251.60 and 4,056.80

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Solution

The fourth proportional to 4,834.40, 7,251.60 and 4,056.80 is: 6,085.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,834.40 : 7,251.60 = 4,056.80 : x
  2. Step 2: Convert to fraction form
    4,834.40/7,251.60 = 4,056.80/x
  3. Step 3: Cross multiply
    4,834.40x = 7,251.60 × 4,056.80
  4. Step 4: Simplify right side
    4,834.40x = 29,418,290.88
  5. Step 5: Solve for x
    x = 29,418,290.88/4,834.40
  6. Step 6: Final answer
    x = 6,085.20

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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.