Home / 6,710.06-9,260.03-3,725.85

Finding the Fourth Proportional to 6,710.06, 9,260.03 and 3,725.85

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Solution

The fourth proportional to 6,710.06, 9,260.03 and 3,725.85 is: 5,141.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,710.06 : 9,260.03 = 3,725.85 : x
  2. Step 2: Convert to fraction form
    6,710.06/9,260.03 = 3,725.85/x
  3. Step 3: Cross multiply
    6,710.06x = 9,260.03 × 3,725.85
  4. Step 4: Simplify right side
    6,710.06x = 34,501,464.15
  5. Step 5: Solve for x
    x = 34,501,464.15/6,710.06
  6. Step 6: Final answer
    x = 5,141.76

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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.