Home / 9,365.04-14,049.18-2,790.54

Finding the Fourth Proportional to 9,365.04, 14,049.18 and 2,790.54

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Solution

The fourth proportional to 9,365.04, 14,049.18 and 2,790.54 is: 4,186.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,365.04 : 14,049.18 = 2,790.54 : x
  2. Step 2: Convert to fraction form
    9,365.04/14,049.18 = 2,790.54/x
  3. Step 3: Cross multiply
    9,365.04x = 14,049.18 × 2,790.54
  4. Step 4: Simplify right side
    9,365.04x = 39,204,798.76
  5. Step 5: Solve for x
    x = 39,204,798.76/9,365.04
  6. Step 6: Final answer
    x = 4,186.29

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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.