Home / 6,214.80-9,322.06-2,926.08

Finding the Fourth Proportional to 6,214.80, 9,322.06 and 2,926.08

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Solution

The fourth proportional to 6,214.80, 9,322.06 and 2,926.08 is: 4,389.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,214.80 : 9,322.06 = 2,926.08 : x
  2. Step 2: Convert to fraction form
    6,214.80/9,322.06 = 2,926.08/x
  3. Step 3: Cross multiply
    6,214.80x = 9,322.06 × 2,926.08
  4. Step 4: Simplify right side
    6,214.80x = 27,277,093.32
  5. Step 5: Solve for x
    x = 27,277,093.32/6,214.80
  6. Step 6: Final answer
    x = 4,389.05

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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.