Home / 6,818.04-10,222.27-2,654.53

Finding the Fourth Proportional to 6,818.04, 10,222.27 and 2,654.53

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Solution

The fourth proportional to 6,818.04, 10,222.27 and 2,654.53 is: 3,979.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,818.04 : 10,222.27 = 2,654.53 : x
  2. Step 2: Convert to fraction form
    6,818.04/10,222.27 = 2,654.53/x
  3. Step 3: Cross multiply
    6,818.04x = 10,222.27 × 2,654.53
  4. Step 4: Simplify right side
    6,818.04x = 27,135,322.38
  5. Step 5: Solve for x
    x = 27,135,322.38/6,818.04
  6. Step 6: Final answer
    x = 3,979.93

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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.