Home / 6,170.02-9,255.09-4,935.85

Finding the Fourth Proportional to 6,170.02, 9,255.09 and 4,935.85

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Solution

The fourth proportional to 6,170.02, 9,255.09 and 4,935.85 is: 7,403.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,170.02 : 9,255.09 = 4,935.85 : x
  2. Step 2: Convert to fraction form
    6,170.02/9,255.09 = 4,935.85/x
  3. Step 3: Cross multiply
    6,170.02x = 9,255.09 × 4,935.85
  4. Step 4: Simplify right side
    6,170.02x = 45,681,735.98
  5. Step 5: Solve for x
    x = 45,681,735.98/6,170.02
  6. Step 6: Final answer
    x = 7,403.82

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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.