Home / 7,500.88-10,350.61-4,357.27

Finding the Fourth Proportional to 7,500.88, 10,350.61 and 4,357.27

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Solution

The fourth proportional to 7,500.88, 10,350.61 and 4,357.27 is: 6,012.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,500.88 : 10,350.61 = 4,357.27 : x
  2. Step 2: Convert to fraction form
    7,500.88/10,350.61 = 4,357.27/x
  3. Step 3: Cross multiply
    7,500.88x = 10,350.61 × 4,357.27
  4. Step 4: Simplify right side
    7,500.88x = 45,100,402.43
  5. Step 5: Solve for x
    x = 45,100,402.43/7,500.88
  6. Step 6: Final answer
    x = 6,012.68

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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.