Home / 49,369.04-68,128.99-26,707.97

Finding the Fourth Proportional to 49,369.04, 68,128.99 and 26,707.97

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Solution

The fourth proportional to 49,369.04, 68,128.99 and 26,707.97 is: 36,856.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,369.04 : 68,128.99 = 26,707.97 : x
  2. Step 2: Convert to fraction form
    49,369.04/68,128.99 = 26,707.97/x
  3. Step 3: Cross multiply
    49,369.04x = 68,128.99 × 26,707.97
  4. Step 4: Simplify right side
    49,369.04x = 1,819,587,021.05
  5. Step 5: Solve for x
    x = 1,819,587,021.05/49,369.04
  6. Step 6: Final answer
    x = 36,856.84

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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.