Home / 9,269.23-13,899.48-3,345.35

Finding the Fourth Proportional to 9,269.23, 13,899.48 and 3,345.35

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Solution

The fourth proportional to 9,269.23, 13,899.48 and 3,345.35 is: 5,016.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,269.23 : 13,899.48 = 3,345.35 : x
  2. Step 2: Convert to fraction form
    9,269.23/13,899.48 = 3,345.35/x
  3. Step 3: Cross multiply
    9,269.23x = 13,899.48 × 3,345.35
  4. Step 4: Simplify right side
    9,269.23x = 46,498,539.19
  5. Step 5: Solve for x
    x = 46,498,539.19/9,269.23
  6. Step 6: Final answer
    x = 5,016.44

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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.