Home / 5,323.26-7,346.14-2,965.62

Finding the Fourth Proportional to 5,323.26, 7,346.14 and 2,965.62

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Solution

The fourth proportional to 5,323.26, 7,346.14 and 2,965.62 is: 4,092.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,323.26 : 7,346.14 = 2,965.62 : x
  2. Step 2: Convert to fraction form
    5,323.26/7,346.14 = 2,965.62/x
  3. Step 3: Cross multiply
    5,323.26x = 7,346.14 × 2,965.62
  4. Step 4: Simplify right side
    5,323.26x = 21,785,859.71
  5. Step 5: Solve for x
    x = 21,785,859.71/5,323.26
  6. Step 6: Final answer
    x = 4,092.58

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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.