Home / 5,960.10-8,939.16-1,577.82

Finding the Fourth Proportional to 5,960.10, 8,939.16 and 1,577.82

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Solution

The fourth proportional to 5,960.10, 8,939.16 and 1,577.82 is: 2,366.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,960.10 : 8,939.16 = 1,577.82 : x
  2. Step 2: Convert to fraction form
    5,960.10/8,939.16 = 1,577.82/x
  3. Step 3: Cross multiply
    5,960.10x = 8,939.16 × 1,577.82
  4. Step 4: Simplify right side
    5,960.10x = 14,104,385.43
  5. Step 5: Solve for x
    x = 14,104,385.43/5,960.10
  6. Step 6: Final answer
    x = 2,366.47

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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.