Home / 49,438.68-68,224.97-26,777.15

Finding the Fourth Proportional to 49,438.68, 68,224.97 and 26,777.15

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Solution

The fourth proportional to 49,438.68, 68,224.97 and 26,777.15 is: 36,952.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,438.68 : 68,224.97 = 26,777.15 : x
  2. Step 2: Convert to fraction form
    49,438.68/68,224.97 = 26,777.15/x
  3. Step 3: Cross multiply
    49,438.68x = 68,224.97 × 26,777.15
  4. Step 4: Simplify right side
    49,438.68x = 1,826,869,780.42
  5. Step 5: Solve for x
    x = 1,826,869,780.42/49,438.68
  6. Step 6: Final answer
    x = 36,952.24

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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.