Home / 8,998.14-13,496.69-3,451.26

Finding the Fourth Proportional to 8,998.14, 13,496.69 and 3,451.26

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Solution

The fourth proportional to 8,998.14, 13,496.69 and 3,451.26 is: 5,176.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,998.14 : 13,496.69 = 3,451.26 : x
  2. Step 2: Convert to fraction form
    8,998.14/13,496.69 = 3,451.26/x
  3. Step 3: Cross multiply
    8,998.14x = 13,496.69 × 3,451.26
  4. Step 4: Simplify right side
    8,998.14x = 46,580,569.07
  5. Step 5: Solve for x
    x = 46,580,569.07/8,998.14
  6. Step 6: Final answer
    x = 5,176.69

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1.5x scale

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.