Home / 8,926.07-13,390.52-3,083.13

Finding the Fourth Proportional to 8,926.07, 13,390.52 and 3,083.13

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Solution

The fourth proportional to 8,926.07, 13,390.52 and 3,083.13 is: 4,625.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,926.07 : 13,390.52 = 3,083.13 : x
  2. Step 2: Convert to fraction form
    8,926.07/13,390.52 = 3,083.13/x
  3. Step 3: Cross multiply
    8,926.07x = 13,390.52 × 3,083.13
  4. Step 4: Simplify right side
    8,926.07x = 41,284,698.51
  5. Step 5: Solve for x
    x = 41,284,698.51/8,926.07
  6. Step 6: Final answer
    x = 4,625.18

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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.