Home / 3,313.26-4,569.27-2,962.93

Finding the Fourth Proportional to 3,313.26, 4,569.27 and 2,962.93

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Solution

The fourth proportional to 3,313.26, 4,569.27 and 2,962.93 is: 4,086.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313.26 : 4,569.27 = 2,962.93 : x
  2. Step 2: Convert to fraction form
    3,313.26/4,569.27 = 2,962.93/x
  3. Step 3: Cross multiply
    3,313.26x = 4,569.27 × 2,962.93
  4. Step 4: Simplify right side
    3,313.26x = 13,538,427.16
  5. Step 5: Solve for x
    x = 13,538,427.16/3,313.26
  6. Step 6: Final answer
    x = 4,086.13

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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.