Home / 13,304.96-19,944.48-6,734.24

Finding the Fourth Proportional to 13,304.96, 19,944.48 and 6,734.24

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Solution

The fourth proportional to 13,304.96, 19,944.48 and 6,734.24 is: 10,094.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,304.96 : 19,944.48 = 6,734.24 : x
  2. Step 2: Convert to fraction form
    13,304.96/19,944.48 = 6,734.24/x
  3. Step 3: Cross multiply
    13,304.96x = 19,944.48 × 6,734.24
  4. Step 4: Simplify right side
    13,304.96x = 134,310,915.00
  5. Step 5: Solve for x
    x = 134,310,915.00/13,304.96
  6. Step 6: Final answer
    x = 10,094.80

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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.