Home / 7,232.72-10,833.60-4,884.80

Finding the Fourth Proportional to 7,232.72, 10,833.60 and 4,884.80

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Solution

The fourth proportional to 7,232.72, 10,833.60 and 4,884.80 is: 7,316.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,232.72 : 10,833.60 = 4,884.80 : x
  2. Step 2: Convert to fraction form
    7,232.72/10,833.60 = 4,884.80/x
  3. Step 3: Cross multiply
    7,232.72x = 10,833.60 × 4,884.80
  4. Step 4: Simplify right side
    7,232.72x = 52,919,969.28
  5. Step 5: Solve for x
    x = 52,919,969.28/7,232.72
  6. Step 6: Final answer
    x = 7,316.75

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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.