Home / 49,283.10-68,010.69-26,622.09

Finding the Fourth Proportional to 49,283.10, 68,010.69 and 26,622.09

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Solution

The fourth proportional to 49,283.10, 68,010.69 and 26,622.09 is: 36,738.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,283.10 : 68,010.69 = 26,622.09 : x
  2. Step 2: Convert to fraction form
    49,283.10/68,010.69 = 26,622.09/x
  3. Step 3: Cross multiply
    49,283.10x = 68,010.69 × 26,622.09
  4. Step 4: Simplify right side
    49,283.10x = 1,810,586,370.09
  5. Step 5: Solve for x
    x = 1,810,586,370.09/49,283.10
  6. Step 6: Final answer
    x = 36,738.49

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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.