Home / 49,885.91-68,844-27,226.35

Finding the Fourth Proportional to 49,885.91, 68,844 and 27,226.35

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Solution

The fourth proportional to 49,885.91, 68,844 and 27,226.35 is: 37,573.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,885.91 : 68,844 = 27,226.35 : x
  2. Step 2: Convert to fraction form
    49,885.91/68,844 = 27,226.35/x
  3. Step 3: Cross multiply
    49,885.91x = 68,844 × 27,226.35
  4. Step 4: Simplify right side
    49,885.91x = 1,874,370,839.40
  5. Step 5: Solve for x
    x = 1,874,370,839.40/49,885.91
  6. Step 6: Final answer
    x = 37,573.15

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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.