Home / 11,084.99-15,296.69-6,304.29

Finding the Fourth Proportional to 11,084.99, 15,296.69 and 6,304.29

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Solution

The fourth proportional to 11,084.99, 15,296.69 and 6,304.29 is: 8,699.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,084.99 : 15,296.69 = 6,304.29 : x
  2. Step 2: Convert to fraction form
    11,084.99/15,296.69 = 6,304.29/x
  3. Step 3: Cross multiply
    11,084.99x = 15,296.69 × 6,304.29
  4. Step 4: Simplify right side
    11,084.99x = 96,434,738.28
  5. Step 5: Solve for x
    x = 96,434,738.28/11,084.99
  6. Step 6: Final answer
    x = 8,699.58

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1.5x scale

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.