Home / 19,444.57-29,149.94-10,079.66

Finding the Fourth Proportional to 19,444.57, 29,149.94 and 10,079.66

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Solution

The fourth proportional to 19,444.57, 29,149.94 and 10,079.66 is: 15,110.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,444.57 : 29,149.94 = 10,079.66 : x
  2. Step 2: Convert to fraction form
    19,444.57/29,149.94 = 10,079.66/x
  3. Step 3: Cross multiply
    19,444.57x = 29,149.94 × 10,079.66
  4. Step 4: Simplify right side
    19,444.57x = 293,821,582.29
  5. Step 5: Solve for x
    x = 293,821,582.29/19,444.57
  6. Step 6: Final answer
    x = 15,110.73

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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.