Home / 7,610.12-10,496.03-4,884.92

Finding the Fourth Proportional to 7,610.12, 10,496.03 and 4,884.92

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Solution

The fourth proportional to 7,610.12, 10,496.03 and 4,884.92 is: 6,737.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,610.12 : 10,496.03 = 4,884.92 : x
  2. Step 2: Convert to fraction form
    7,610.12/10,496.03 = 4,884.92/x
  3. Step 3: Cross multiply
    7,610.12x = 10,496.03 × 4,884.92
  4. Step 4: Simplify right side
    7,610.12x = 51,272,189.96
  5. Step 5: Solve for x
    x = 51,272,189.96/7,610.12
  6. Step 6: Final answer
    x = 6,737.37

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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.