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Finding the Fourth Proportional to 4,672.01, 7,008.77 and 1,750.55

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Solution

The fourth proportional to 4,672.01, 7,008.77 and 1,750.55 is: 2,626.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,672.01 : 7,008.77 = 1,750.55 : x
  2. Step 2: Convert to fraction form
    4,672.01/7,008.77 = 1,750.55/x
  3. Step 3: Cross multiply
    4,672.01x = 7,008.77 × 1,750.55
  4. Step 4: Simplify right side
    4,672.01x = 12,269,171.66
  5. Step 5: Solve for x
    x = 12,269,171.66/4,672.01
  6. Step 6: Final answer
    x = 2,626.10

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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.