Home / 38,797.05-58,194.42-10,718.79

Finding the Fourth Proportional to 38,797.05, 58,194.42 and 10,718.79

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Solution

The fourth proportional to 38,797.05, 58,194.42 and 10,718.79 is: 16,077.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,797.05 : 58,194.42 = 10,718.79 : x
  2. Step 2: Convert to fraction form
    38,797.05/58,194.42 = 10,718.79/x
  3. Step 3: Cross multiply
    38,797.05x = 58,194.42 × 10,718.79
  4. Step 4: Simplify right side
    38,797.05x = 623,773,767.15
  5. Step 5: Solve for x
    x = 623,773,767.15/38,797.05
  6. Step 6: Final answer
    x = 16,077.87

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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.