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Finding the Fourth Proportional to 4,502.51, 6,753.77 and 1,907.27

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Solution

The fourth proportional to 4,502.51, 6,753.77 and 1,907.27 is: 2,860.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,502.51 : 6,753.77 = 1,907.27 : x
  2. Step 2: Convert to fraction form
    4,502.51/6,753.77 = 1,907.27/x
  3. Step 3: Cross multiply
    4,502.51x = 6,753.77 × 1,907.27
  4. Step 4: Simplify right side
    4,502.51x = 12,881,253.37
  5. Step 5: Solve for x
    x = 12,881,253.37/4,502.51
  6. Step 6: Final answer
    x = 2,860.91

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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.