Home / 33,114.29-49,676.36-10,930.01

Finding the Fourth Proportional to 33,114.29, 49,676.36 and 10,930.01

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Solution

The fourth proportional to 33,114.29, 49,676.36 and 10,930.01 is: 16,396.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,114.29 : 49,676.36 = 10,930.01 : x
  2. Step 2: Convert to fraction form
    33,114.29/49,676.36 = 10,930.01/x
  3. Step 3: Cross multiply
    33,114.29x = 49,676.36 × 10,930.01
  4. Step 4: Simplify right side
    33,114.29x = 542,962,808.53
  5. Step 5: Solve for x
    x = 542,962,808.53/33,114.29
  6. Step 6: Final answer
    x = 16,396.63

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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.