Home / 7,567.44-11,356.34-2,637.08

Finding the Fourth Proportional to 7,567.44, 11,356.34 and 2,637.08

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Solution

The fourth proportional to 7,567.44, 11,356.34 and 2,637.08 is: 3,957.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,567.44 : 11,356.34 = 2,637.08 : x
  2. Step 2: Convert to fraction form
    7,567.44/11,356.34 = 2,637.08/x
  3. Step 3: Cross multiply
    7,567.44x = 11,356.34 × 2,637.08
  4. Step 4: Simplify right side
    7,567.44x = 29,947,577.09
  5. Step 5: Solve for x
    x = 29,947,577.09/7,567.44
  6. Step 6: Final answer
    x = 3,957.43

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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.