Home / 9,727.73-14,595.38-3,888.44

Finding the Fourth Proportional to 9,727.73, 14,595.38 and 3,888.44

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Solution

The fourth proportional to 9,727.73, 14,595.38 and 3,888.44 is: 5,834.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,727.73 : 14,595.38 = 3,888.44 : x
  2. Step 2: Convert to fraction form
    9,727.73/14,595.38 = 3,888.44/x
  3. Step 3: Cross multiply
    9,727.73x = 14,595.38 × 3,888.44
  4. Step 4: Simplify right side
    9,727.73x = 56,753,259.41
  5. Step 5: Solve for x
    x = 56,753,259.41/9,727.73
  6. Step 6: Final answer
    x = 5,834.17

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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.