Home / 5,977.58-8,248.94-3,324.66

Finding the Fourth Proportional to 5,977.58, 8,248.94 and 3,324.66

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Solution

The fourth proportional to 5,977.58, 8,248.94 and 3,324.66 is: 4,587.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,977.58 : 8,248.94 = 3,324.66 : x
  2. Step 2: Convert to fraction form
    5,977.58/8,248.94 = 3,324.66/x
  3. Step 3: Cross multiply
    5,977.58x = 8,248.94 × 3,324.66
  4. Step 4: Simplify right side
    5,977.58x = 27,424,920.86
  5. Step 5: Solve for x
    x = 27,424,920.86/5,977.58
  6. Step 6: Final answer
    x = 4,587.96

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1.5x scale

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.