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Finding the Fourth Proportional to 9,268.59, 13,903.50 and 2,695.23

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Solution

The fourth proportional to 9,268.59, 13,903.50 and 2,695.23 is: 4,043.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,268.59 : 13,903.50 = 2,695.23 : x
  2. Step 2: Convert to fraction form
    9,268.59/13,903.50 = 2,695.23/x
  3. Step 3: Cross multiply
    9,268.59x = 13,903.50 × 2,695.23
  4. Step 4: Simplify right side
    9,268.59x = 37,473,130.31
  5. Step 5: Solve for x
    x = 37,473,130.31/9,268.59
  6. Step 6: Final answer
    x = 4,043.02

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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.