Home / 9,269.80-13,903.35-2,695.30

Finding the Fourth Proportional to 9,269.80, 13,903.35 and 2,695.30

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Solution

The fourth proportional to 9,269.80, 13,903.35 and 2,695.30 is: 4,042.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,269.80 : 13,903.35 = 2,695.30 : x
  2. Step 2: Convert to fraction form
    9,269.80/13,903.35 = 2,695.30/x
  3. Step 3: Cross multiply
    9,269.80x = 13,903.35 × 2,695.30
  4. Step 4: Simplify right side
    9,269.80x = 37,473,699.26
  5. Step 5: Solve for x
    x = 37,473,699.26/9,269.80
  6. Step 6: Final answer
    x = 4,042.56

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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.