Home / 14,080.92-19,424.79-9,302.73

Finding the Fourth Proportional to 14,080.92, 19,424.79 and 9,302.73

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Solution

The fourth proportional to 14,080.92, 19,424.79 and 9,302.73 is: 12,833.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,080.92 : 19,424.79 = 9,302.73 : x
  2. Step 2: Convert to fraction form
    14,080.92/19,424.79 = 9,302.73/x
  3. Step 3: Cross multiply
    14,080.92x = 19,424.79 × 9,302.73
  4. Step 4: Simplify right side
    14,080.92x = 180,703,576.68
  5. Step 5: Solve for x
    x = 180,703,576.68/14,080.92
  6. Step 6: Final answer
    x = 12,833.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.