Home / 25,463.56-38,170.22-10,676.68

Finding the Fourth Proportional to 25,463.56, 38,170.22 and 10,676.68

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Solution

The fourth proportional to 25,463.56, 38,170.22 and 10,676.68 is: 16,004.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,463.56 : 38,170.22 = 10,676.68 : x
  2. Step 2: Convert to fraction form
    25,463.56/38,170.22 = 10,676.68/x
  3. Step 3: Cross multiply
    25,463.56x = 38,170.22 × 10,676.68
  4. Step 4: Simplify right side
    25,463.56x = 407,531,224.47
  5. Step 5: Solve for x
    x = 407,531,224.47/25,463.56
  6. Step 6: Final answer
    x = 16,004.49

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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.