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Finding the Fourth Proportional to 4,673, 7,010.61 and 1,595

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Solution

The fourth proportional to 4,673, 7,010.61 and 1,595 is: 2,392.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,673 : 7,010.61 = 1,595 : x
  2. Step 2: Convert to fraction form
    4,673/7,010.61 = 1,595/x
  3. Step 3: Cross multiply
    4,673x = 7,010.61 × 1,595
  4. Step 4: Simplify right side
    4,673x = 11,181,922.95
  5. Step 5: Solve for x
    x = 11,181,922.95/4,673
  6. Step 6: Final answer
    x = 2,392.88

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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.