Home / 49,277.70-68,003.16-26,616.69

Finding the Fourth Proportional to 49,277.70, 68,003.16 and 26,616.69

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Solution

The fourth proportional to 49,277.70, 68,003.16 and 26,616.69 is: 36,731.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,277.70 : 68,003.16 = 26,616.69 : x
  2. Step 2: Convert to fraction form
    49,277.70/68,003.16 = 26,616.69/x
  3. Step 3: Cross multiply
    49,277.70x = 68,003.16 × 26,616.69
  4. Step 4: Simplify right side
    49,277.70x = 1,810,019,028.74
  5. Step 5: Solve for x
    x = 1,810,019,028.74/49,277.70
  6. Step 6: Final answer
    x = 36,731.00

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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.