Home / 7,795.26-10,753.86-4,650.30

Finding the Fourth Proportional to 7,795.26, 10,753.86 and 4,650.30

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Solution

The fourth proportional to 7,795.26, 10,753.86 and 4,650.30 is: 6,415.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,795.26 : 10,753.86 = 4,650.30 : x
  2. Step 2: Convert to fraction form
    7,795.26/10,753.86 = 4,650.30/x
  3. Step 3: Cross multiply
    7,795.26x = 10,753.86 × 4,650.30
  4. Step 4: Simplify right side
    7,795.26x = 50,008,675.16
  5. Step 5: Solve for x
    x = 50,008,675.16/7,795.26
  6. Step 6: Final answer
    x = 6,415.27

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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.