Home / 11,599.02-17,385.84-5,977.04

Finding the Fourth Proportional to 11,599.02, 17,385.84 and 5,977.04

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Solution

The fourth proportional to 11,599.02, 17,385.84 and 5,977.04 is: 8,959.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,599.02 : 17,385.84 = 5,977.04 : x
  2. Step 2: Convert to fraction form
    11,599.02/17,385.84 = 5,977.04/x
  3. Step 3: Cross multiply
    11,599.02x = 17,385.84 × 5,977.04
  4. Step 4: Simplify right side
    11,599.02x = 103,915,861.11
  5. Step 5: Solve for x
    x = 103,915,861.11/11,599.02
  6. Step 6: Final answer
    x = 8,959.02

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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.