Home / 9,249.51-13,876.34-2,676.21

Finding the Fourth Proportional to 9,249.51, 13,876.34 and 2,676.21

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Solution

The fourth proportional to 9,249.51, 13,876.34 and 2,676.21 is: 4,014.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,249.51 : 13,876.34 = 2,676.21 : x
  2. Step 2: Convert to fraction form
    9,249.51/13,876.34 = 2,676.21/x
  3. Step 3: Cross multiply
    9,249.51x = 13,876.34 × 2,676.21
  4. Step 4: Simplify right side
    9,249.51x = 37,136,006.56
  5. Step 5: Solve for x
    x = 37,136,006.56/9,249.51
  6. Step 6: Final answer
    x = 4,014.92

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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.