Home / 9,769.11-14,653.55-2,373.56

Finding the Fourth Proportional to 9,769.11, 14,653.55 and 2,373.56

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Solution

The fourth proportional to 9,769.11, 14,653.55 and 2,373.56 is: 3,560.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,769.11 : 14,653.55 = 2,373.56 : x
  2. Step 2: Convert to fraction form
    9,769.11/14,653.55 = 2,373.56/x
  3. Step 3: Cross multiply
    9,769.11x = 14,653.55 × 2,373.56
  4. Step 4: Simplify right side
    9,769.11x = 34,781,080.14
  5. Step 5: Solve for x
    x = 34,781,080.14/9,769.11
  6. Step 6: Final answer
    x = 3,560.31

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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.