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Finding the Fourth Proportional to 2,850, 4,295.46 and 2,604.24

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Solution

The fourth proportional to 2,850, 4,295.46 and 2,604.24 is: 3,925.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,850 : 4,295.46 = 2,604.24 : x
  2. Step 2: Convert to fraction form
    2,850/4,295.46 = 2,604.24/x
  3. Step 3: Cross multiply
    2,850x = 4,295.46 × 2,604.24
  4. Step 4: Simplify right side
    2,850x = 11,186,408.75
  5. Step 5: Solve for x
    x = 11,186,408.75/2,850
  6. Step 6: Final answer
    x = 3,925.06

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.