Home / 4,935.06-6,811.16-2,945.24

Finding the Fourth Proportional to 4,935.06, 6,811.16 and 2,945.24

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Solution

The fourth proportional to 4,935.06, 6,811.16 and 2,945.24 is: 4,064.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,935.06 : 6,811.16 = 2,945.24 : x
  2. Step 2: Convert to fraction form
    4,935.06/6,811.16 = 2,945.24/x
  3. Step 3: Cross multiply
    4,935.06x = 6,811.16 × 2,945.24
  4. Step 4: Simplify right side
    4,935.06x = 20,060,452.10
  5. Step 5: Solve for x
    x = 20,060,452.10/4,935.06
  6. Step 6: Final answer
    x = 4,064.89

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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.