Home / 7,046.57-9,727.01-4,064.96

Finding the Fourth Proportional to 7,046.57, 9,727.01 and 4,064.96

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Solution

The fourth proportional to 7,046.57, 9,727.01 and 4,064.96 is: 5,611.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,046.57 : 9,727.01 = 4,064.96 : x
  2. Step 2: Convert to fraction form
    7,046.57/9,727.01 = 4,064.96/x
  3. Step 3: Cross multiply
    7,046.57x = 9,727.01 × 4,064.96
  4. Step 4: Simplify right side
    7,046.57x = 39,539,906.57
  5. Step 5: Solve for x
    x = 39,539,906.57/7,046.57
  6. Step 6: Final answer
    x = 5,611.23

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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.