Home / 9,268.08-13,899.88-2,692.48

Finding the Fourth Proportional to 9,268.08, 13,899.88 and 2,692.48

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Solution

The fourth proportional to 9,268.08, 13,899.88 and 2,692.48 is: 4,038.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,268.08 : 13,899.88 = 2,692.48 : x
  2. Step 2: Convert to fraction form
    9,268.08/13,899.88 = 2,692.48/x
  3. Step 3: Cross multiply
    9,268.08x = 13,899.88 × 2,692.48
  4. Step 4: Simplify right side
    9,268.08x = 37,425,148.90
  5. Step 5: Solve for x
    x = 37,425,148.90/9,268.08
  6. Step 6: Final answer
    x = 4,038.07

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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.