Home / 4,601.30-6,350.38-3,425.72

Finding the Fourth Proportional to 4,601.30, 6,350.38 and 3,425.72

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Solution

The fourth proportional to 4,601.30, 6,350.38 and 3,425.72 is: 4,727.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,601.30 : 6,350.38 = 3,425.72 : x
  2. Step 2: Convert to fraction form
    4,601.30/6,350.38 = 3,425.72/x
  3. Step 3: Cross multiply
    4,601.30x = 6,350.38 × 3,425.72
  4. Step 4: Simplify right side
    4,601.30x = 21,754,623.77
  5. Step 5: Solve for x
    x = 21,754,623.77/4,601.30
  6. Step 6: Final answer
    x = 4,727.93

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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.