Home / 19,335.26-29,014.04-10,450.61

Finding the Fourth Proportional to 19,335.26, 29,014.04 and 10,450.61

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Solution

The fourth proportional to 19,335.26, 29,014.04 and 10,450.61 is: 15,681.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,335.26 : 29,014.04 = 10,450.61 : x
  2. Step 2: Convert to fraction form
    19,335.26/29,014.04 = 10,450.61/x
  3. Step 3: Cross multiply
    19,335.26x = 29,014.04 × 10,450.61
  4. Step 4: Simplify right side
    19,335.26x = 303,214,416.56
  5. Step 5: Solve for x
    x = 303,214,416.56/19,335.26
  6. Step 6: Final answer
    x = 15,681.94

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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.