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Finding the Fourth Proportional to 4,674.61, 7,010.09 and 1,751.32

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Solution

The fourth proportional to 4,674.61, 7,010.09 and 1,751.32 is: 2,626.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,674.61 : 7,010.09 = 1,751.32 : x
  2. Step 2: Convert to fraction form
    4,674.61/7,010.09 = 1,751.32/x
  3. Step 3: Cross multiply
    4,674.61x = 7,010.09 × 1,751.32
  4. Step 4: Simplify right side
    4,674.61x = 12,276,867.01
  5. Step 5: Solve for x
    x = 12,276,867.01/4,674.61
  6. Step 6: Final answer
    x = 2,626.29

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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.