Home / 4,322.49-6,477.26-3,092.51

Finding the Fourth Proportional to 4,322.49, 6,477.26 and 3,092.51

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Solution

The fourth proportional to 4,322.49, 6,477.26 and 3,092.51 is: 4,634.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,322.49 : 6,477.26 = 3,092.51 : x
  2. Step 2: Convert to fraction form
    4,322.49/6,477.26 = 3,092.51/x
  3. Step 3: Cross multiply
    4,322.49x = 6,477.26 × 3,092.51
  4. Step 4: Simplify right side
    4,322.49x = 20,030,943.47
  5. Step 5: Solve for x
    x = 20,030,943.47/4,322.49
  6. Step 6: Final answer
    x = 4,634.12

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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.