Home / 4,035-6,052.68-1,261.66

Finding the Fourth Proportional to 4,035, 6,052.68 and 1,261.66

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Solution

The fourth proportional to 4,035, 6,052.68 and 1,261.66 is: 1,892.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,035 : 6,052.68 = 1,261.66 : x
  2. Step 2: Convert to fraction form
    4,035/6,052.68 = 1,261.66/x
  3. Step 3: Cross multiply
    4,035x = 6,052.68 × 1,261.66
  4. Step 4: Simplify right side
    4,035x = 7,636,424.25
  5. Step 5: Solve for x
    x = 7,636,424.25/4,035
  6. Step 6: Final answer
    x = 1,892.55

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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.