Home / 49,299.36-68,034-26,942.88

Finding the Fourth Proportional to 49,299.36, 68,034 and 26,942.88

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Solution

The fourth proportional to 49,299.36, 68,034 and 26,942.88 is: 37,181.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,299.36 : 68,034 = 26,942.88 : x
  2. Step 2: Convert to fraction form
    49,299.36/68,034 = 26,942.88/x
  3. Step 3: Cross multiply
    49,299.36x = 68,034 × 26,942.88
  4. Step 4: Simplify right side
    49,299.36x = 1,833,031,897.92
  5. Step 5: Solve for x
    x = 1,833,031,897.92/49,299.36
  6. Step 6: Final answer
    x = 37,181.66

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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.