Home / 30,862.29-46,284.29-13,092.71

Finding the Fourth Proportional to 30,862.29, 46,284.29 and 13,092.71

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Solution

The fourth proportional to 30,862.29, 46,284.29 and 13,092.71 is: 19,635.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,862.29 : 46,284.29 = 13,092.71 : x
  2. Step 2: Convert to fraction form
    30,862.29/46,284.29 = 13,092.71/x
  3. Step 3: Cross multiply
    30,862.29x = 46,284.29 × 13,092.71
  4. Step 4: Simplify right side
    30,862.29x = 605,986,892.44
  5. Step 5: Solve for x
    x = 605,986,892.44/30,862.29
  6. Step 6: Final answer
    x = 19,635.19

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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.