Home / 11,084.48-15,293.20-6,304.06

Finding the Fourth Proportional to 11,084.48, 15,293.20 and 6,304.06

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Solution

The fourth proportional to 11,084.48, 15,293.20 and 6,304.06 is: 8,697.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,084.48 : 15,293.20 = 6,304.06 : x
  2. Step 2: Convert to fraction form
    11,084.48/15,293.20 = 6,304.06/x
  3. Step 3: Cross multiply
    11,084.48x = 15,293.20 × 6,304.06
  4. Step 4: Simplify right side
    11,084.48x = 96,409,250.39
  5. Step 5: Solve for x
    x = 96,409,250.39/11,084.48
  6. Step 6: Final answer
    x = 8,697.68

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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.