Home / 5,977.02-8,248.23-3,324.30

Finding the Fourth Proportional to 5,977.02, 8,248.23 and 3,324.30

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Solution

The fourth proportional to 5,977.02, 8,248.23 and 3,324.30 is: 4,587.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,977.02 : 8,248.23 = 3,324.30 : x
  2. Step 2: Convert to fraction form
    5,977.02/8,248.23 = 3,324.30/x
  3. Step 3: Cross multiply
    5,977.02x = 8,248.23 × 3,324.30
  4. Step 4: Simplify right side
    5,977.02x = 27,419,590.99
  5. Step 5: Solve for x
    x = 27,419,590.99/5,977.02
  6. Step 6: Final answer
    x = 4,587.50

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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.