Home / 7,668.45-10,582.58-4,311.26

Finding the Fourth Proportional to 7,668.45, 10,582.58 and 4,311.26

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Solution

The fourth proportional to 7,668.45, 10,582.58 and 4,311.26 is: 5,949.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,668.45 : 10,582.58 = 4,311.26 : x
  2. Step 2: Convert to fraction form
    7,668.45/10,582.58 = 4,311.26/x
  3. Step 3: Cross multiply
    7,668.45x = 10,582.58 × 4,311.26
  4. Step 4: Simplify right side
    7,668.45x = 45,624,253.85
  5. Step 5: Solve for x
    x = 45,624,253.85/7,668.45
  6. Step 6: Final answer
    x = 5,949.61

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.