Home / 5,981.74-8,966.81-3,350.52

Finding the Fourth Proportional to 5,981.74, 8,966.81 and 3,350.52

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Solution

The fourth proportional to 5,981.74, 8,966.81 and 3,350.52 is: 5,022.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,981.74 : 8,966.81 = 3,350.52 : x
  2. Step 2: Convert to fraction form
    5,981.74/8,966.81 = 3,350.52/x
  3. Step 3: Cross multiply
    5,981.74x = 8,966.81 × 3,350.52
  4. Step 4: Simplify right side
    5,981.74x = 30,043,484.62
  5. Step 5: Solve for x
    x = 30,043,484.62/5,981.74
  6. Step 6: Final answer
    x = 5,022.53

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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.