Home / 6,485.24-9,727.32-3,566

Finding the Fourth Proportional to 6,485.24, 9,727.32 and 3,566

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Solution

The fourth proportional to 6,485.24, 9,727.32 and 3,566 is: 5,348.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,485.24 : 9,727.32 = 3,566 : x
  2. Step 2: Convert to fraction form
    6,485.24/9,727.32 = 3,566/x
  3. Step 3: Cross multiply
    6,485.24x = 9,727.32 × 3,566
  4. Step 4: Simplify right side
    6,485.24x = 34,687,623.12
  5. Step 5: Solve for x
    x = 34,687,623.12/6,485.24
  6. Step 6: Final answer
    x = 5,348.70

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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.