Home / 17,151.43-23,661.46-10,074.66

Finding the Fourth Proportional to 17,151.43, 23,661.46 and 10,074.66

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Solution

The fourth proportional to 17,151.43, 23,661.46 and 10,074.66 is: 13,898.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,151.43 : 23,661.46 = 10,074.66 : x
  2. Step 2: Convert to fraction form
    17,151.43/23,661.46 = 10,074.66/x
  3. Step 3: Cross multiply
    17,151.43x = 23,661.46 × 10,074.66
  4. Step 4: Simplify right side
    17,151.43x = 238,381,164.60
  5. Step 5: Solve for x
    x = 238,381,164.60/17,151.43
  6. Step 6: Final answer
    x = 13,898.62

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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.