Home / 6,814.08-10,220.96-3,304.32

Finding the Fourth Proportional to 6,814.08, 10,220.96 and 3,304.32

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Solution

The fourth proportional to 6,814.08, 10,220.96 and 3,304.32 is: 4,956.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,814.08 : 10,220.96 = 3,304.32 : x
  2. Step 2: Convert to fraction form
    6,814.08/10,220.96 = 3,304.32/x
  3. Step 3: Cross multiply
    6,814.08x = 10,220.96 × 3,304.32
  4. Step 4: Simplify right side
    6,814.08x = 33,773,322.55
  5. Step 5: Solve for x
    x = 33,773,322.55/6,814.08
  6. Step 6: Final answer
    x = 4,956.40

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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.