Home / 7,276.53-10,898.19-4,348.83

Finding the Fourth Proportional to 7,276.53, 10,898.19 and 4,348.83

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Solution

The fourth proportional to 7,276.53, 10,898.19 and 4,348.83 is: 6,513.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,276.53 : 10,898.19 = 4,348.83 : x
  2. Step 2: Convert to fraction form
    7,276.53/10,898.19 = 4,348.83/x
  3. Step 3: Cross multiply
    7,276.53x = 10,898.19 × 4,348.83
  4. Step 4: Simplify right side
    7,276.53x = 47,394,375.62
  5. Step 5: Solve for x
    x = 47,394,375.62/7,276.53
  6. Step 6: Final answer
    x = 6,513.32

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1.5x scale

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.