Home / 34,146.32-51,115.80-33,005.84

Finding the Fourth Proportional to 34,146.32, 51,115.80 and 33,005.84

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Solution

The fourth proportional to 34,146.32, 51,115.80 and 33,005.84 is: 49,408.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,146.32 : 51,115.80 = 33,005.84 : x
  2. Step 2: Convert to fraction form
    34,146.32/51,115.80 = 33,005.84/x
  3. Step 3: Cross multiply
    34,146.32x = 51,115.80 × 33,005.84
  4. Step 4: Simplify right side
    34,146.32x = 1,687,119,916.27
  5. Step 5: Solve for x
    x = 1,687,119,916.27/34,146.32
  6. Step 6: Final answer
    x = 49,408.54

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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.