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Finding the Fourth Proportional to 4,397.67, 6,598.04 and 1,934.26

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Solution

The fourth proportional to 4,397.67, 6,598.04 and 1,934.26 is: 2,902.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,397.67 : 6,598.04 = 1,934.26 : x
  2. Step 2: Convert to fraction form
    4,397.67/6,598.04 = 1,934.26/x
  3. Step 3: Cross multiply
    4,397.67x = 6,598.04 × 1,934.26
  4. Step 4: Simplify right side
    4,397.67x = 12,762,298.68
  5. Step 5: Solve for x
    x = 12,762,298.68/4,397.67
  6. Step 6: Final answer
    x = 2,902.06

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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.