Home / 7,512.53-10,365.90-4,824.23

Finding the Fourth Proportional to 7,512.53, 10,365.90 and 4,824.23

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Solution

The fourth proportional to 7,512.53, 10,365.90 and 4,824.23 is: 6,656.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,512.53 : 10,365.90 = 4,824.23 : x
  2. Step 2: Convert to fraction form
    7,512.53/10,365.90 = 4,824.23/x
  3. Step 3: Cross multiply
    7,512.53x = 10,365.90 × 4,824.23
  4. Step 4: Simplify right side
    7,512.53x = 50,007,516.87
  5. Step 5: Solve for x
    x = 50,007,516.87/7,512.53
  6. Step 6: Final answer
    x = 6,656.54

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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.