Home / 19,606.20-29,424.09-9,083.61

Finding the Fourth Proportional to 19,606.20, 29,424.09 and 9,083.61

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Solution

The fourth proportional to 19,606.20, 29,424.09 and 9,083.61 is: 13,632.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,606.20 : 29,424.09 = 9,083.61 : x
  2. Step 2: Convert to fraction form
    19,606.20/29,424.09 = 9,083.61/x
  3. Step 3: Cross multiply
    19,606.20x = 29,424.09 × 9,083.61
  4. Step 4: Simplify right side
    19,606.20x = 267,276,958.16
  5. Step 5: Solve for x
    x = 267,276,958.16/19,606.20
  6. Step 6: Final answer
    x = 13,632.27

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1.5x scale

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.