Home / 5,066.21-6,985.85-3,294.53

Finding the Fourth Proportional to 5,066.21, 6,985.85 and 3,294.53

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Solution

The fourth proportional to 5,066.21, 6,985.85 and 3,294.53 is: 4,542.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,066.21 : 6,985.85 = 3,294.53 : x
  2. Step 2: Convert to fraction form
    5,066.21/6,985.85 = 3,294.53/x
  3. Step 3: Cross multiply
    5,066.21x = 6,985.85 × 3,294.53
  4. Step 4: Simplify right side
    5,066.21x = 23,015,065.71
  5. Step 5: Solve for x
    x = 23,015,065.71/5,066.21
  6. Step 6: Final answer
    x = 4,542.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.