Home / 7,500.36-10,350.48-4,516.36

Finding the Fourth Proportional to 7,500.36, 10,350.48 and 4,516.36

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Solution

The fourth proportional to 7,500.36, 10,350.48 and 4,516.36 is: 6,232.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,500.36 : 10,350.48 = 4,516.36 : x
  2. Step 2: Convert to fraction form
    7,500.36/10,350.48 = 4,516.36/x
  3. Step 3: Cross multiply
    7,500.36x = 10,350.48 × 4,516.36
  4. Step 4: Simplify right side
    7,500.36x = 46,746,493.85
  5. Step 5: Solve for x
    x = 46,746,493.85/7,500.36
  6. Step 6: Final answer
    x = 6,232.57

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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.