Home / 17,694.60-24,417.42-10,140.84

Finding the Fourth Proportional to 17,694.60, 24,417.42 and 10,140.84

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Solution

The fourth proportional to 17,694.60, 24,417.42 and 10,140.84 is: 13,993.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,694.60 : 24,417.42 = 10,140.84 : x
  2. Step 2: Convert to fraction form
    17,694.60/24,417.42 = 10,140.84/x
  3. Step 3: Cross multiply
    17,694.60x = 24,417.42 × 10,140.84
  4. Step 4: Simplify right side
    17,694.60x = 247,613,149.43
  5. Step 5: Solve for x
    x = 247,613,149.43/17,694.60
  6. Step 6: Final answer
    x = 13,993.71

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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.